113200112220 has 96 divisors (see below), whose sum is σ = 341400138240. Its totient is φ = 27859887360.

The previous prime is 113200112219. The next prime is 113200112281. The reversal of 113200112220 is 22211002311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 113200112220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7410951 + ... + 7426209.

It is an arithmetic number, because the mean of its divisors is an integer number (3556251440).

Almost surely, 2^113200112220 is an apocalyptic number.

113200112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113200112220 is an abundant number, since it is smaller than the sum of its proper divisors (228200026020).

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

113200112220 is a wasteful number, since it uses less digits than its factorization.

113200112220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24795 (or 24793 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 113200112220 its reverse (22211002311), we get a palindrome (135411114531).

The spelling of 113200112220 in words is "one hundred thirteen billion, two hundred million, one hundred twelve thousand, two hundred twenty".