113133313200 has 120 divisors (see below), whose sum is σ = 363034017808. Its totient is φ = 30116413440.

The previous prime is 113133313193. The next prime is 113133313211. The reversal of 113133313200 is 2313331311.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 610704 + ... + 774096.

Almost surely, 2^113133313200 is an apocalyptic number.

113133313200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113133313200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181517008904).

113133313200 is an abundant number, since it is smaller than the sum of its proper divisors (249900704608).

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

113133313200 is a wasteful number, since it uses less digits than its factorization.

113133313200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163991 (or 163980 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 113133313200 its reverse (2313331311), we get a palindrome (115446644511).

The spelling of 113133313200 in words is "one hundred thirteen billion, one hundred thirty-three million, three hundred thirteen thousand, two hundred".