113516556131 has 8 divisors (see below), whose sum is σ = 126856639728. Its totient is φ = 100679872000.

The previous prime is 113516556113. The next prime is 113516556157. The reversal of 113516556131 is 131655615311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113516556131 - 2¹⁸ = 113516293987 is a prime.

It is a super-2 number, since 2×113516556131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113516556331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125849390 + ... + 125850291.

It is an arithmetic number, because the mean of its divisors is an integer number (15857079966).

Almost surely, 2^113516556131 is an apocalyptic number.

113516556131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113516556131 is a deficient number, since it is larger than the sum of its proper divisors (13340083597).

113516556131 is a wasteful number, since it uses less digits than its factorization.

113516556131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251699733.

The product of its digits is 40500, while the sum is 38.

The spelling of 113516556131 in words is "one hundred thirteen billion, five hundred sixteen million, five hundred fifty-six thousand, one hundred thirty-one".