113123312312200 has 96 divisors (see below), whose sum is σ = 266821589959200. Its totient is φ = 44598334376960.

The previous prime is 113123312312191. The next prime is 113123312312221. The reversal of 113123312312200 is 2213213321311.

It is a super-2 number, since 2×113123312312200² (a number of 29 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9936322 + ... + 18027121.

It is an arithmetic number, because the mean of its divisors is an integer number (2779391562075).

Almost surely, 2^{113123312312200} is an apocalyptic number.

113123312312200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113123312312200 is an abundant number, since it is smaller than the sum of its proper divisors (153698277647000).

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

113123312312200 is a wasteful number, since it uses less digits than its factorization.

113123312312200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27963751 (or 27963742 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 113123312312200 its reverse (2213213321311), we get a palindrome (115336525633511).

The spelling of 113123312312200 in words is "one hundred thirteen trillion, one hundred twenty-three billion, three hundred twelve million, three hundred twelve thousand, two hundred".