113112230020 has 24 divisors (see below), whose sum is σ = 240542467200. Its totient is φ = 44672171232.

The previous prime is 113112230017. The next prime is 113112230027. The reversal of 113112230020 is 20032211311.

It is a junction number, because it is equal to n+sod(n) for n = 113112229976 and 113112230003.

It is not an unprimeable number, because it can be changed into a prime (113112230027) 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, 35793430 + ... + 35796589.

It is an arithmetic number, because the mean of its divisors is an integer number (10022602800).

Almost surely, 2^113112230020 is an apocalyptic number.

113112230020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113112230020 is an abundant number, since it is smaller than the sum of its proper divisors (127430237180).

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

113112230020 is a wasteful number, since it uses less digits than its factorization.

113112230020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71590107 (or 71590105 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 113112230020 its reverse (20032211311), we get a palindrome (133144441331).

The spelling of 113112230020 in words is "one hundred thirteen billion, one hundred twelve million, two hundred thirty thousand, twenty".