113321237073 has 16 divisors (see below), whose sum is σ = 164855168256. Its totient is φ = 68669421840.

The previous prime is 113321237063. The next prime is 113321237129. The reversal of 113321237073 is 370732123311.

It is not a de Polignac number, because 113321237073 - 2⁶ = 113321237009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (113321237033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22315 + ... + 476592.

It is an arithmetic number, because the mean of its divisors is an integer number (10303448016).

Almost surely, 2^113321237073 is an apocalyptic number.

It is an amenable number.

113321237073 is a deficient number, since it is larger than the sum of its proper divisors (51533931183).

113321237073 is a wasteful number, since it uses less digits than its factorization.

113321237073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505804.

The product of its (nonzero) digits is 15876, while the sum is 33.

The spelling of 113321237073 in words is "one hundred thirteen billion, three hundred twenty-one million, two hundred thirty-seven thousand, seventy-three".