It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 118 122 is not a prime number.
For example, 118 122 can be divided by 2: 118 122 / 2 = 59 061.
For 118 122 to be a prime number, it would have been required that 118 122 has only two divisors, i.e., itself and 1.
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118 122 is an even number, because it is evenly divisible by 2: 118 122 / 2 = 59 061.
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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 118 122 is about 343.689.
Thus, the square root of 118 122 is not an integer, and therefore 118 122 is not a square number.
The square of a number (here 118 122) is the result of the product of this number (118 122) by itself (i.e., 118 122 × 118 122); the square of 118 122 is sometimes called "raising 118 122 to the power 2", or "118 122 squared".
The square of 118 122 is 13 952 806 884 because 118 122 × 118 122 = 118 1222 = 13 952 806 884.
As a consequence, 118 122 is the square root of 13 952 806 884.
The multiples of 118 122 are all integers evenly divisible by 118 122, that is all numbers such that the remainder of the division by 118 122 is zero. There are infinitely many multiples of 118 122. The smallest multiples of 118 122 are: