113257323615 has 16 divisors (see below), whose sum is σ = 181217608416. Its totient is φ = 60401942400.

The previous prime is 113257323589. The next prime is 113257323617. The reversal of 113257323615 is 516323752311.

It is not a de Polignac number, because 113257323615 - 2³⁶ = 44537846879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113257323617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436225 + ... + 645605.

It is an arithmetic number, because the mean of its divisors is an integer number (11326100526).

Almost surely, 2^113257323615 is an apocalyptic number.

113257323615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113257323615 is a deficient number, since it is larger than the sum of its proper divisors (67960284801).

113257323615 is a wasteful number, since it uses less digits than its factorization.

113257323615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245450.

The product of its digits is 113400, while the sum is 39.

The spelling of 113257323615 in words is "one hundred thirteen billion, two hundred fifty-seven million, three hundred twenty-three thousand, six hundred fifteen".