113010011220 has 24 divisors (see below), whose sum is σ = 316428031584. Its totient is φ = 30136002976.

The previous prime is 113010011197. The next prime is 113010011263. The reversal of 113010011220 is 22110010311.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 113010011196 and 113010011205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 941750034 + ... + 941750153.

It is an arithmetic number, because the mean of its divisors is an integer number (13184501316).

Almost surely, 2^113010011220 is an apocalyptic number.

113010011220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113010011220 is an abundant number, since it is smaller than the sum of its proper divisors (203418020364).

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

113010011220 is a wasteful number, since it uses less digits than its factorization.

113010011220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883500199 (or 1883500197 counting only the distinct ones).

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

Adding to 113010011220 its reverse (22110010311), we get a palindrome (135120021531).

Subtracting from 113010011220 its reverse (22110010311), we obtain a palindrome (90900000909).

The spelling of 113010011220 in words is "one hundred thirteen billion, ten million, eleven thousand, two hundred twenty".