Is 123120 a prime number?

123 120 is an even number, because it is evenly divisible by 2: 123 120 / 2 = 61 560.

Find out more:

• What is an even number?

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 123 120 is about 350.885.

Thus, the square root of 123 120 is not an integer, and therefore 123 120 is not a square number.

The square of a number (here 123 120) is the result of the product of this number (123 120) by itself (i.e., 123 120 × 123 120); the square of 123 120 is sometimes called "raising 123 120 to the power 2", or "123 120 squared".

The square of 123 120 is 15 158 534 400 because 123 120 × 123 120 = 123 120² = 15 158 534 400.

As a consequence, 123 120 is the square root of 15 158 534 400.

123 120 is a number with 6 digits.

The multiples of 123 120 are all integers evenly divisible by 123 120, that is all numbers such that the remainder of the division by 123 120 is zero. There are infinitely many multiples of 123 120. The smallest multiples of 123 120 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 123 120 too, since 0 × 123 120 = 0
• 123 120: indeed, 123 120 is a multiple of itself, since 123 120 is evenly divisible by 123 120 (we have 123 120 / 123 120 = 1, so the remainder of this division is indeed zero)
• 246 240: indeed, 246 240 = 123 120 × 2
• 369 360: indeed, 369 360 = 123 120 × 3
• 492 480: indeed, 492 480 = 123 120 × 4
• 615 600: indeed, 615 600 = 123 120 × 5
• etc.

• Preceding numbers: …123 118, 123 119
• Following numbers: 123 121, 123 122…

Nearest numbers from 123 120

• Preceding prime number: 123 113
• Following prime number: 123 121

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• 123 120 est-il un nombre premier ?