113015129 has 2 divisors, whose sum is σ = 113015130. Its totient is φ = 113015128.

The previous prime is 113015113. The next prime is 113015143. The reversal of 113015129 is 921510311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105616729 + 7398400 = 10277^2 + 2720^2 .

It is a cyclic number.

It is not a de Polignac number, because 113015129 - 2⁴ = 113015113 is a prime.

It is not a weakly prime, because it can be changed into another prime (113015179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56507564 + 56507565.

It is an arithmetic number, because the mean of its divisors is an integer number (56507565).

Almost surely, 2^113015129 is an apocalyptic number.

It is an amenable number.

113015129 is a deficient number, since it is larger than the sum of its proper divisors (1).

113015129 is an equidigital number, since it uses as much as digits as its factorization.

113015129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 113015129 is about 10630.8573972187. The cubic root of 113015129 is about 483.4803877023.

The spelling of 113015129 in words is "one hundred thirteen million, fifteen thousand, one hundred twenty-nine".