113303020120 has 32 divisors (see below), whose sum is σ = 254945088720. Its totient is φ = 45318844800.

The previous prime is 113303020087. The next prime is 113303020121. The reversal of 113303020120 is 21020303311.

It is a junction number, because it is equal to n+sod(n) for n = 113303020094 and 113303020103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113303020121) 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, 843514 + ... + 968566.

Almost surely, 2^113303020120 is an apocalyptic number.

113303020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113303020120 is an abundant number, since it is smaller than the sum of its proper divisors (141642068600).

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

113303020120 is a wasteful number, since it uses less digits than its factorization.

113303020120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147715 (or 147711 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 113303020120 its reverse (21020303311), we get a palindrome (134323323431).

The spelling of 113303020120 in words is "one hundred thirteen billion, three hundred three million, twenty thousand, one hundred twenty".