113531318199132 has 24 divisors (see below), whose sum is σ = 268637485318272. Its totient is φ = 37310761849200.

The previous prime is 113531318199109. The next prime is 113531318199133. The reversal of 113531318199132 is 231991813135311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113531318199133) 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, 66626359594 + ... + 66626361297.

It is an arithmetic number, because the mean of its divisors is an integer number (11193228554928).

Almost surely, 2^{113531318199132} is an apocalyptic number.

113531318199132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113531318199132 is an abundant number, since it is smaller than the sum of its proper divisors (155106167119140).

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

113531318199132 is a wasteful number, since it uses less digits than its factorization.

113531318199132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133252720969 (or 133252720967 counting only the distinct ones).

The product of its digits is 524880, while the sum is 51.

The spelling of 113531318199132 in words is "one hundred thirteen trillion, five hundred thirty-one billion, three hundred eighteen million, one hundred ninety-nine thousand, one hundred thirty-two".