113137726720 has 72 divisors (see below), whose sum is σ = 272950282080. Its totient is φ = 44929443840.

The previous prime is 113137726687. The next prime is 113137726769. The reversal of 113137726720 is 27627731311.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140026 + ... + 495865.

It is an arithmetic number, because the mean of its divisors is an integer number (3790976140).

Almost surely, 2^113137726720 is an apocalyptic number.

113137726720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113137726720 is an abundant number, since it is smaller than the sum of its proper divisors (159812555360).

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

113137726720 is an equidigital number, since it uses as much as digits as its factorization.

113137726720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636051 (or 636037 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 40.

The spelling of 113137726720 in words is "one hundred thirteen billion, one hundred thirty-seven million, seven hundred twenty-six thousand, seven hundred twenty".