113540034231015 has 24 divisors (see below), whose sum is σ = 211323492284400. Its totient is φ = 51904015648128.

The previous prime is 113540034230971. The next prime is 113540034231073. The reversal of 113540034231015 is 510132430045311.

It is not a de Polignac number, because 113540034231015 - 2³⁸ = 113265156324071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77238117790 + ... + 77238119259.

It is an arithmetic number, because the mean of its divisors is an integer number (8805145511850).

Almost surely, 2^{113540034231015} is an apocalyptic number.

113540034231015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113540034231015 is a deficient number, since it is larger than the sum of its proper divisors (97783458053385).

113540034231015 is a wasteful number, since it uses less digits than its factorization.

113540034231015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154476237071 (or 154476237064 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 113540034231015 its reverse (510132430045311), we get a palindrome (623672464276326).

The spelling of 113540034231015 in words is "one hundred thirteen trillion, five hundred forty billion, thirty-four million, two hundred thirty-one thousand, fifteen".