200312120033300 has 72 divisors (see below), whose sum is σ = 474249966163680. Its totient is φ = 72832084675200.

The previous prime is 200312120033281. The next prime is 200312120033341. The reversal of 200312120033300 is 3330021213002.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 1625714 + ... + 20081513.

Almost surely, 2^{200312120033300} is an apocalyptic number.

200312120033300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200312120033300 is an abundant number, since it is smaller than the sum of its proper divisors (273937846130380).

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

200312120033300 is a wasteful number, since it uses less digits than its factorization.

200312120033300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21715641 (or 21715634 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 200312120033300 its reverse (3330021213002), we get a palindrome (203642141246302).

The spelling of 200312120033300 in words is "two hundred trillion, three hundred twelve billion, one hundred twenty million, thirty-three thousand, three hundred".