113303020 has 12 divisors (see below), whose sum is σ = 237936384. Its totient is φ = 45321200.

The previous prime is 113302999. The next prime is 113303033. The reversal of 113303020 is 20303311.

It is a super-2 number, since 2×113303020² = 25675148682240800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2832556 + ... + 2832595.

It is an arithmetic number, because the mean of its divisors is an integer number (19828032).

Almost surely, 2^113303020 is an apocalyptic number.

113303020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113303020 is an abundant number, since it is smaller than the sum of its proper divisors (124633364).

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

113303020 is a wasteful number, since it uses less digits than its factorization.

113303020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5665160 (or 5665158 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 113303020 is about 10644.3891323082. The cubic root of 113303020 is about 483.8905735817.

Adding to 113303020 its reverse (20303311), we get a palindrome (133606331).

The spelling of 113303020 in words is "one hundred thirteen million, three hundred three thousand, twenty".