113132021232320 has 112 divisors (see below), whose sum is σ = 282346846357248. Its totient is φ = 43094610324480.

The previous prime is 113132021232301. The next prime is 113132021232331. The reversal of 113132021232320 is 23232120231311.

It is a super-2 number, since 2×113132021232320² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113132021232320.

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, 32186546 + ... + 35527985.

Almost surely, 2^{113132021232320} is an apocalyptic number.

113132021232320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113132021232320 is an abundant number, since it is smaller than the sum of its proper divisors (169214825124928).

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

113132021232320 is a wasteful number, since it uses less digits than its factorization.

113132021232320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67714798 (or 67714788 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 113132021232320 its reverse (23232120231311), we get a palindrome (136364141463631).

The spelling of 113132021232320 in words is "one hundred thirteen trillion, one hundred thirty-two billion, twenty-one million, two hundred thirty-two thousand, three hundred twenty".