113122403400 has 96 divisors (see below), whose sum is σ = 350836652160. Its totient is φ = 30152451840.

The previous prime is 113122403393. The next prime is 113122403411. The reversal of 113122403400 is 4304221311.

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, 1334689 + ... + 1416911.

It is an arithmetic number, because the mean of its divisors is an integer number (3654548460).

Almost surely, 2^113122403400 is an apocalyptic number.

113122403400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113122403400 is an abundant number, since it is smaller than the sum of its proper divisors (237714248760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113122403400 is a wasteful number, since it uses less digits than its factorization.

113122403400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84535 (or 84526 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 113122403400 its reverse (4304221311), we get a palindrome (117426624711).

The spelling of 113122403400 in words is "one hundred thirteen billion, one hundred twenty-two million, four hundred three thousand, four hundred".