200312010100 has 36 divisors (see below), whose sum is σ = 435794568300. Its totient is φ = 79918812160.

The previous prime is 200312010083. The next prime is 200312010131. The reversal of 200312010100 is 1010213002.

It can be written as a sum of positive squares in 6 ways, for example, as 15580531684 + 184731478416 = 124822^2 + 429804^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 2535805 + ... + 2613604.

It is an arithmetic number, because the mean of its divisors is an integer number (12105404675).

Almost surely, 2^200312010100 is an apocalyptic number.

200312010100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200312010100 is an abundant number, since it is smaller than the sum of its proper divisors (235482558200).

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

200312010100 is a wasteful number, since it uses less digits than its factorization.

200312010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5149812 (or 5149805 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 200312010100 its reverse (1010213002), we get a palindrome (201322223102).

The spelling of 200312010100 in words is "two hundred billion, three hundred twelve million, ten thousand, one hundred".