113331200211020 has 48 divisors (see below), whose sum is σ = 259638722396928. Its totient is φ = 41210195444160.

The previous prime is 113331200211013. The next prime is 113331200211029. The reversal of 113331200211020 is 20112002133311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 113331200210983 and 113331200211001.

It is not an unprimeable number, because it can be changed into a prime (113331200211029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732977 + ... + 15073143.

It is an arithmetic number, because the mean of its divisors is an integer number (5409140049936).

Almost surely, 2^{113331200211020} is an apocalyptic number.

113331200211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113331200211020 is an abundant number, since it is smaller than the sum of its proper divisors (146307522185908).

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

113331200211020 is a wasteful number, since it uses less digits than its factorization.

113331200211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14376110 (or 14376108 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 113331200211020 its reverse (20112002133311), we get a palindrome (133443202344331).

The spelling of 113331200211020 in words is "one hundred thirteen trillion, three hundred thirty-one billion, two hundred million, two hundred eleven thousand, twenty".