200113021100 has 36 divisors (see below), whose sum is σ = 434336784000. Its totient is φ = 80028336960.

The previous prime is 200113021081. The next prime is 200113021123. The reversal of 200113021100 is 1120311002.

200113021100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 271406 + ... + 688394.

Almost surely, 2^200113021100 is an apocalyptic number.

200113021100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200113021100 is an abundant number, since it is smaller than the sum of its proper divisors (234223762900).

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

200113021100 is a wasteful number, since it uses less digits than its factorization.

200113021100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421802 (or 421795 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 200113021100 its reverse (1120311002), we get a palindrome (201233332102).

The spelling of 200113021100 in words is "two hundred billion, one hundred thirteen million, twenty-one thousand, one hundred".