113234220111 has 16 divisors (see below), whose sum is σ = 151249213440. Its totient is φ = 75354434400.

The previous prime is 113234220061. The next prime is 113234220119. The reversal of 113234220111 is 111022432311.

It is not a de Polignac number, because 113234220111 - 2²⁹ = 112697349199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113234220119) 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, 6971746 + ... + 6987968.

It is an arithmetic number, because the mean of its divisors is an integer number (9453075840).

Almost surely, 2^113234220111 is an apocalyptic number.

113234220111 is a deficient number, since it is larger than the sum of its proper divisors (38014993329).

113234220111 is a wasteful number, since it uses less digits than its factorization.

113234220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20246.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 113234220111 its reverse (111022432311), we get a palindrome (224256652422).

The spelling of 113234220111 in words is "one hundred thirteen billion, two hundred thirty-four million, two hundred twenty thousand, one hundred eleven".