113000023111 has 16 divisors (see below), whose sum is σ = 121697938080. Its totient is φ = 104530662400.

The previous prime is 113000023093. The next prime is 113000023159. The reversal of 113000023111 is 111320000311.

It is a cyclic number.

It is not a de Polignac number, because 113000023111 - 2³⁵ = 78640284743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113000023091 and 113000023100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113000023511) 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, 10326435 + ... + 10337371.

It is an arithmetic number, because the mean of its divisors is an integer number (7606121130).

Almost surely, 2^113000023111 is an apocalyptic number.

113000023111 is a deficient number, since it is larger than the sum of its proper divisors (8697914969).

113000023111 is a wasteful number, since it uses less digits than its factorization.

113000023111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21314.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 113000023111 its reverse (111320000311), we get a palindrome (224320023422).

The spelling of 113000023111 in words is "one hundred thirteen billion, twenty-three thousand, one hundred eleven".