112125539 has 2 divisors, whose sum is σ = 112125540. Its totient is φ = 112125538.

The previous prime is 112125527. The next prime is 112125589. The reversal of 112125539 is 935521211.

It is a weak prime.

It is an emirp because it is prime and its reverse (935521211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112125539 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112125509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56062769 + 56062770.

It is an arithmetic number, because the mean of its divisors is an integer number (56062770).

Almost surely, 2^112125539 is an apocalyptic number.

112125539 is a deficient number, since it is larger than the sum of its proper divisors (1).

112125539 is an equidigital number, since it uses as much as digits as its factorization.

112125539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2700, while the sum is 29.

The square root of 112125539 is about 10588.9347434008. The cubic root of 112125539 is about 482.2084849021.

The spelling of 112125539 in words is "one hundred twelve million, one hundred twenty-five thousand, five hundred thirty-nine".