113333013011020 has 96 divisors (see below), whose sum is σ = 260415194296320. Its totient is φ = 41088292976640.

The previous prime is 113333013010927. The next prime is 113333013011051. The reversal of 113333013011020 is 20110310333311.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 113333013010982 and 113333013011000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 666897621 + ... + 667067539.

It is an arithmetic number, because the mean of its divisors is an integer number (2712658273920).

Almost surely, 2^{113333013011020} is an apocalyptic number.

113333013011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113333013011020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130207597148160).

113333013011020 is an abundant number, since it is smaller than the sum of its proper divisors (147082181285300).

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

113333013011020 is a wasteful number, since it uses less digits than its factorization.

113333013011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179023 (or 179021 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 113333013011020 its reverse (20110310333311), we get a palindrome (133443323344331).

The spelling of 113333013011020 in words is "one hundred thirteen trillion, three hundred thirty-three billion, thirteen million, eleven thousand, twenty".