113881236132 has 24 divisors (see below), whose sum is σ = 265753941376. Its totient is φ = 37955975328.

The previous prime is 113881236113. The next prime is 113881236257. The reversal of 113881236132 is 231632188311.

It is a happy number.

It is a super-3 number, since 3×113881236132³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446803 + ... + 653754.

Almost surely, 2^113881236132 is an apocalyptic number.

113881236132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113881236132 is an abundant number, since it is smaller than the sum of its proper divisors (151872705244).

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

113881236132 is a wasteful number, since it uses less digits than its factorization.

113881236132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109187 (or 1109185 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The spelling of 113881236132 in words is "one hundred thirteen billion, eight hundred eighty-one million, two hundred thirty-six thousand, one hundred thirty-two".