113815511307 has 12 divisors (see below), whose sum is σ = 165655147944. Its totient is φ = 75297792960.

The previous prime is 113815511267. The next prime is 113815511323. The reversal of 113815511307 is 703115518311.

113815511307 is a `hidden beast` number, since 1 + 13 + 81 + 551 + 13 + 0 + 7 = 666.

It is not a de Polignac number, because 113815511307 - 2²⁰ = 113814462731 is a prime.

It is a super-2 number, since 2×113815511307² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113815510307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48266638 + ... + 48268995.

It is an arithmetic number, because the mean of its divisors is an integer number (13804595662).

Almost surely, 2^113815511307 is an apocalyptic number.

113815511307 is a deficient number, since it is larger than the sum of its proper divisors (51839636637).

113815511307 is a wasteful number, since it uses less digits than its factorization.

113815511307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96535770 (or 96535767 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 36.

The spelling of 113815511307 in words is "one hundred thirteen billion, eight hundred fifteen million, five hundred eleven thousand, three hundred seven".