112125929 has 2 divisors, whose sum is σ = 112125930. Its totient is φ = 112125928.

The previous prime is 112125877. The next prime is 112126057. The reversal of 112125929 is 929521211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110733529 + 1392400 = 10523^2 + 1180^2 .

It is a cyclic number.

It is not a de Polignac number, because 112125929 - 2¹² = 112121833 is a prime.

It is a super-2 number, since 2×112125929² = 25144447908226082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112125895 and 112125904.

It is not a weakly prime, because it can be changed into another prime (112125229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56062964 + 56062965.

It is an arithmetic number, because the mean of its divisors is an integer number (56062965).

Almost surely, 2^112125929 is an apocalyptic number.

It is an amenable number.

112125929 is a deficient number, since it is larger than the sum of its proper divisors (1).

112125929 is an equidigital number, since it uses as much as digits as its factorization.

112125929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 32.

The square root of 112125929 is about 10588.9531588349. The cubic root of 112125929 is about 482.2090439810.

The spelling of 112125929 in words is "one hundred twelve million, one hundred twenty-five thousand, nine hundred twenty-nine".