113312032320 has 112 divisors (see below), whose sum is σ = 369489215808. Its totient is φ = 29399869440.

The previous prime is 113312032297. The next prime is 113312032331. The reversal of 113312032320 is 23230213311.

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, 1559526 + ... + 1630565.

Almost surely, 2^113312032320 is an apocalyptic number.

113312032320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113312032320 is an abundant number, since it is smaller than the sum of its proper divisors (256177183488).

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

113312032320 is a wasteful number, since it uses less digits than its factorization.

113312032320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3190148 (or 3190138 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 113312032320 its reverse (23230213311), we get a palindrome (136542245631).

The spelling of 113312032320 in words is "one hundred thirteen billion, three hundred twelve million, thirty-two thousand, three hundred twenty".