113020403132 has 48 divisors (see below), whose sum is σ = 246361500672. Its totient is φ = 44172665280.

The previous prime is 113020403123. The next prime is 113020403201. The reversal of 113020403132 is 231304020311.

It is a super-2 number, since 2×113020403132² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1840244 + ... + 1900667.

It is an arithmetic number, because the mean of its divisors is an integer number (5132531264).

Almost surely, 2^113020403132 is an apocalyptic number.

It is an amenable number.

113020403132 is an abundant number, since it is smaller than the sum of its proper divisors (133341097540).

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

113020403132 is a wasteful number, since it uses less digits than its factorization.

113020403132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3741018 (or 3741016 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 113020403132 its reverse (231304020311), we get a palindrome (344324423443).

The spelling of 113020403132 in words is "one hundred thirteen billion, twenty million, four hundred three thousand, one hundred thirty-two".