113102232133220 has 48 divisors (see below), whose sum is σ = 260463512687616. Its totient is φ = 40912754112000.

The previous prime is 113102232133181. The next prime is 113102232133249. The reversal of 113102232133220 is 22331232201311.

It is a super-2 number, since 2×113102232133220² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113102232133220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1345772261 + ... + 1345856300.

It is an arithmetic number, because the mean of its divisors is an integer number (5426323180992).

Almost surely, 2^{113102232133220} is an apocalyptic number.

113102232133220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113102232133220 is an abundant number, since it is smaller than the sum of its proper divisors (147361280554396).

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

113102232133220 is a wasteful number, since it uses less digits than its factorization.

113102232133220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691628772 (or 2691628770 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 113102232133220 its reverse (22331232201311), we get a palindrome (135433464334531).

The spelling of 113102232133220 in words is "one hundred thirteen trillion, one hundred two billion, two hundred thirty-two million, one hundred thirty-three thousand, two hundred twenty".