Is 120109 a prime number?
It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 120 109 is not a prime number.
For example, 120 109 can be divided by 11: 120 109 / 11 = 10 919.
For 120 109 to be a prime number, it would have been required that 120 109 has only two divisors, i.e., itself and 1.
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