113515055239 has 2 divisors, whose sum is σ = 113515055240. Its totient is φ = 113515055238.

The previous prime is 113515055231. The next prime is 113515055263. The reversal of 113515055239 is 932550515311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113515055239 - 2³ = 113515055231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113515055231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56757527619 + 56757527620.

It is an arithmetic number, because the mean of its divisors is an integer number (56757527620).

Almost surely, 2^113515055239 is an apocalyptic number.

113515055239 is a deficient number, since it is larger than the sum of its proper divisors (1).

113515055239 is an equidigital number, since it uses as much as digits as its factorization.

113515055239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 101250, while the sum is 40.

The spelling of 113515055239 in words is "one hundred thirteen billion, five hundred fifteen million, fifty-five thousand, two hundred thirty-nine".