113331332012320 has 24 divisors (see below), whose sum is σ = 267745271879484. Its totient is φ = 45332532804864.

The previous prime is 113331332012291. The next prime is 113331332012369. The reversal of 113331332012320 is 23210233133311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 97850160421776 + 15481171590544 = 9891924^2 + 3934612^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354160412379 + ... + 354160412698.

Almost surely, 2^{113331332012320} is an apocalyptic number.

113331332012320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113331332012320 is an abundant number, since it is smaller than the sum of its proper divisors (154413939867164).

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

113331332012320 is an equidigital number, since it uses as much as digits as its factorization.

113331332012320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708320825092 (or 708320825084 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 113331332012320 its reverse (23210233133311), we get a palindrome (136541565145631).

The spelling of 113331332012320 in words is "one hundred thirteen trillion, three hundred thirty-one billion, three hundred thirty-two million, twelve thousand, three hundred twenty".