113302313031020 has 24 divisors (see below), whose sum is σ = 239646618934800. Its totient is φ = 44994875389632.

The previous prime is 113302313030999. The next prime is 113302313031029. The reversal of 113302313031020 is 20130313203311.

It is not an unprimeable number, because it can be changed into a prime (113302313031029) 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, 20378111075 + ... + 20378116634.

It is an arithmetic number, because the mean of its divisors is an integer number (9985275788950).

Almost surely, 2^{113302313031020} is an apocalyptic number.

113302313031020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113302313031020 is an abundant number, since it is smaller than the sum of its proper divisors (126344305903780).

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

113302313031020 is a wasteful number, since it uses less digits than its factorization.

113302313031020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40756227857 (or 40756227855 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 113302313031020 its reverse (20130313203311), we get a palindrome (133432626234331).

The spelling of 113302313031020 in words is "one hundred thirteen trillion, three hundred two billion, three hundred thirteen million, thirty-one thousand, twenty".