113021333020 has 12 divisors (see below), whose sum is σ = 237344799384. Its totient is φ = 45208533200.

The previous prime is 113021332987. The next prime is 113021333027. The reversal of 113021333020 is 20333120311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113021333027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2825533306 + ... + 2825533345.

It is an arithmetic number, because the mean of its divisors is an integer number (19778733282).

Almost surely, 2^113021333020 is an apocalyptic number.

113021333020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113021333020 is an abundant number, since it is smaller than the sum of its proper divisors (124323466364).

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

113021333020 is a wasteful number, since it uses less digits than its factorization.

113021333020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5651066660 (or 5651066658 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 113021333020 its reverse (20333120311), we get a palindrome (133354453331).

The spelling of 113021333020 in words is "one hundred thirteen billion, twenty-one million, three hundred thirty-three thousand, twenty".