113331211331200 has 96 divisors (see below), whose sum is σ = 280259147489760. Its totient is φ = 45284613749760.

The previous prime is 113331211331197. The next prime is 113331211331213. The reversal of 113331211331200 is 2133112133311.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15668652 + ... + 21729451.

It is an arithmetic number, because the mean of its divisors is an integer number (2919366119685).

Almost surely, 2^{113331211331200} is an apocalyptic number.

113331211331200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113331211331200 is an abundant number, since it is smaller than the sum of its proper divisors (166927936158560).

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

113331211331200 is an equidigital number, since it uses as much as digits as its factorization.

113331211331200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37399074 (or 37399057 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 113331211331200 its reverse (2133112133311), we get a palindrome (115464323464511).

The spelling of 113331211331200 in words is "one hundred thirteen trillion, three hundred thirty-one billion, two hundred eleven million, three hundred thirty-one thousand, two hundred".