113885162134 has 16 divisors (see below), whose sum is σ = 171101548800. Its totient is φ = 56851349544.

The previous prime is 113885162123. The next prime is 113885162137. The reversal of 113885162134 is 431261588311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113885162137) 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, 11712927 + ... + 11722645.

It is an arithmetic number, because the mean of its divisors is an integer number (10693846800).

Almost surely, 2^113885162134 is an apocalyptic number.

113885162134 is a deficient number, since it is larger than the sum of its proper divisors (57216386666).

113885162134 is an equidigital number, since it uses as much as digits as its factorization.

113885162134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18507.

The product of its digits is 138240, while the sum is 43.

The spelling of 113885162134 in words is "one hundred thirteen billion, eight hundred eighty-five million, one hundred sixty-two thousand, one hundred thirty-four".