113110110220 has 24 divisors (see below), whose sum is σ = 237918747024. Its totient is φ = 45170231616.

The previous prime is 113110110199. The next prime is 113110110227. The reversal of 113110110220 is 22011011311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 113110110220.

It is not an unprimeable number, because it can be changed into a prime (113110110227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4600714 + ... + 4625233.

It is an arithmetic number, because the mean of its divisors is an integer number (9913281126).

Almost surely, 2^113110110220 is an apocalyptic number.

113110110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113110110220 is an abundant number, since it is smaller than the sum of its proper divisors (124808636804).

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

113110110220 is a wasteful number, since it uses less digits than its factorization.

113110110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9226569 (or 9226567 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 113110110220 its reverse (22011011311), we get a palindrome (135121121531).

The spelling of 113110110220 in words is "one hundred thirteen billion, one hundred ten million, one hundred ten thousand, two hundred twenty".