113388570723 has 4 divisors (see below), whose sum is σ = 151184760968. Its totient is φ = 75592380480.

The previous prime is 113388570719. The next prime is 113388570739. The reversal of 113388570723 is 327075883311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 327075883311 = 3 ⋅109025294437.

It is not a de Polignac number, because 113388570723 - 2² = 113388570719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113388070723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18898095118 + ... + 18898095123.

It is an arithmetic number, because the mean of its divisors is an integer number (37796190242).

Almost surely, 2^113388570723 is an apocalyptic number.

113388570723 is a deficient number, since it is larger than the sum of its proper divisors (37796190245).

113388570723 is an equidigital number, since it uses as much as digits as its factorization.

113388570723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37796190244.

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 113388570723 in words is "one hundred thirteen billion, three hundred eighty-eight million, five hundred seventy thousand, seven hundred twenty-three".