113032233220 has 24 divisors (see below), whose sum is σ = 238177830744. Its totient is φ = 45058580736.

The previous prime is 113032233199. The next prime is 113032233253. The reversal of 113032233220 is 22332230311.

It can be written as a sum of positive squares in 4 ways, for example, as 55371737344 + 57660495876 = 235312^2 + 240126^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113032233191 and 113032233200.

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, 9638529 + ... + 9650248.

It is an arithmetic number, because the mean of its divisors is an integer number (9924076281).

Almost surely, 2^113032233220 is an apocalyptic number.

113032233220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113032233220 is an abundant number, since it is smaller than the sum of its proper divisors (125145597524).

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

113032233220 is a wasteful number, since it uses less digits than its factorization.

113032233220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19289079 (or 19289077 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 113032233220 its reverse (22332230311), we get a palindrome (135364463531).

The spelling of 113032233220 in words is "one hundred thirteen billion, thirty-two million, two hundred thirty-three thousand, two hundred twenty".