113233021200 has 240 divisors, whose sum is σ = 434028192640. Its totient is φ = 27872709120.

The previous prime is 113233021189. The next prime is 113233021217. The reversal of 113233021200 is 2120332311.

113233021200 is a `hidden beast` number, since 1 + 132 + 330 + 2 + 1 + 200 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 262852 + ... + 543651.

Almost surely, 2^113233021200 is an apocalyptic number.

113233021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113233021200 is an abundant number, since it is smaller than the sum of its proper divisors (320795171440).

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

113233021200 is a wasteful number, since it uses less digits than its factorization.

113233021200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806543 (or 806526 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 113233021200 its reverse (2120332311), we get a palindrome (115353353511).

The spelling of 113233021200 in words is "one hundred thirteen billion, two hundred thirty-three million, twenty-one thousand, two hundred".