113012321200 has 60 divisors (see below), whose sum is σ = 287483419080. Its totient is φ = 42545812480.

The previous prime is 113012321179. The next prime is 113012321243. The reversal of 113012321200 is 2123210311.

113012321200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 8302930 + ... + 8316529.

It is an arithmetic number, because the mean of its divisors is an integer number (4791390318).

Almost surely, 2^113012321200 is an apocalyptic number.

113012321200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113012321200 is an abundant number, since it is smaller than the sum of its proper divisors (174471097880).

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

113012321200 is a wasteful number, since it uses less digits than its factorization.

113012321200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16619494 (or 16619483 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 113012321200 its reverse (2123210311), we get a palindrome (115135531511).

The spelling of 113012321200 in words is "one hundred thirteen billion, twelve million, three hundred twenty-one thousand, two hundred".