It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 131 674 012 is not a prime number.
For example, 131 674 012 can be divided by 2: 131 674 012 / 2 = 65 837 006.
For 131 674 012 to be a prime number, it would have been required that 131 674 012 has only two divisors, i.e., itself and 1.
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131 674 012 is an even number, because it is evenly divisible by 2: 131 674 012 / 2 = 65 837 006.
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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 131 674 012 is about 11 474.930.
Thus, the square root of 131 674 012 is not an integer, and therefore 131 674 012 is not a square number.
The square of a number (here 131 674 012) is the result of the product of this number (131 674 012) by itself (i.e., 131 674 012 × 131 674 012); the square of 131 674 012 is sometimes called "raising 131 674 012 to the power 2", or "131 674 012 squared".
The square of 131 674 012 is 17 338 045 436 176 144 because 131 674 012 × 131 674 012 = 131 674 0122 = 17 338 045 436 176 144.
As a consequence, 131 674 012 is the square root of 17 338 045 436 176 144.
131 674 012 is a number with 9 digits.
The multiples of 131 674 012 are all integers evenly divisible by 131 674 012, that is all numbers such that the remainder of the division by 131 674 012 is zero. There are infinitely many multiples of 131 674 012. The smallest multiples of 131 674 012 are: