113433431982 has 32 divisors (see below), whose sum is σ = 244353217920. Its totient is φ = 34897586400.

The previous prime is 113433431971. The next prime is 113433432001. The reversal of 113433431982 is 289134334311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 462357 + ... + 663807.

It is an arithmetic number, because the mean of its divisors is an integer number (7636038060).

Almost surely, 2^113433431982 is an apocalyptic number.

113433431982 is an abundant number, since it is smaller than the sum of its proper divisors (130919785938).

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

113433431982 is a wasteful number, since it uses less digits than its factorization.

113433431982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208688.

The product of its digits is 186624, while the sum is 42.

The spelling of 113433431982 in words is "one hundred thirteen billion, four hundred thirty-three million, four hundred thirty-one thousand, nine hundred eighty-two".