133021113200 has 60 divisors (see below), whose sum is σ = 319754221920. Its totient is φ = 53179975680.

The previous prime is 133021113193. The next prime is 133021113217. The reversal of 133021113200 is 2311120331.

It is a congruent number.

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, 667577 + ... + 843623.

It is an arithmetic number, because the mean of its divisors is an integer number (5329237032).

Almost surely, 2^133021113200 is an apocalyptic number.

133021113200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133021113200 is an abundant number, since it is smaller than the sum of its proper divisors (186733108720).

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

133021113200 is a wasteful number, since it uses less digits than its factorization.

133021113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177954 (or 177943 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 133021113200 its reverse (2311120331), we get a palindrome (135332233531).

The spelling of 133021113200 in words is "one hundred thirty-three billion, twenty-one million, one hundred thirteen thousand, two hundred".