113373515280 has 160 divisors (see below), whose sum is σ = 370754841600. Its totient is φ = 28579862016.

The previous prime is 113373515231. The next prime is 113373515293. The reversal of 113373515280 is 82515373311.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2102901 + ... + 2156139.

It is an arithmetic number, because the mean of its divisors is an integer number (2317217760).

Almost surely, 2^113373515280 is an apocalyptic number.

113373515280 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 113373515280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185377420800).

113373515280 is an abundant number, since it is smaller than the sum of its proper divisors (257381326320).

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

113373515280 is a wasteful number, since it uses less digits than its factorization.

113373515280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53741 (or 53735 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

Adding to 113373515280 its reverse (82515373311), we get a palindrome (195888888591).

The spelling of 113373515280 in words is "one hundred thirteen billion, three hundred seventy-three million, five hundred fifteen thousand, two hundred eighty".