113022876720 has 160 divisors (see below), whose sum is σ = 378972619200. Its totient is φ = 27699351552.

The previous prime is 113022876667. The next prime is 113022876727. The reversal of 113022876720 is 27678220311.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (113022876727) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 635386 + ... + 793574.

It is an arithmetic number, because the mean of its divisors is an integer number (2368578870).

Almost surely, 2^113022876720 is an apocalyptic number.

113022876720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113022876720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189486309600).

113022876720 is an abundant number, since it is smaller than the sum of its proper divisors (265949742480).

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

113022876720 is a wasteful number, since it uses less digits than its factorization.

113022876720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158447 (or 158441 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The spelling of 113022876720 in words is "one hundred thirteen billion, twenty-two million, eight hundred seventy-six thousand, seven hundred twenty".