210113131200 has 168 divisors, whose sum is σ = 787824314112. Its totient is φ = 48025850880.

The previous prime is 210113131187. The next prime is 210113131253. The reversal of 210113131200 is 2131311012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 210113131200.

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, 3093084 + ... + 3160283.

Almost surely, 2^210113131200 is an apocalyptic number.

210113131200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210113131200 is an abundant number, since it is smaller than the sum of its proper divisors (577711182912).

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

210113131200 is a wasteful number, since it uses less digits than its factorization.

210113131200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6253399 (or 6253384 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 210113131200 its reverse (2131311012), we get a palindrome (212244442212).

The spelling of 210113131200 in words is "two hundred ten billion, one hundred thirteen million, one hundred thirty-one thousand, two hundred".