200312001311031 has 12 divisors (see below), whose sum is σ = 292825576214808. Its totient is φ = 131932402469424.

The previous prime is 200312001311021. The next prime is 200312001311039. The reversal of 200312001311031 is 130113100213002.

200312001311031 is a `hidden beast` number, since 200 + 3 + 120 + 0 + 1 + 311 + 0 + 31 = 666.

It is not a de Polignac number, because 200312001311031 - 2⁷ = 200312001310903 is a prime.

It is a super-2 number, since 2×200312001311031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200312001310995 and 200312001311013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200312001311039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134077644040 + ... + 134077645533.

It is an arithmetic number, because the mean of its divisors is an integer number (24402131351234).

Almost surely, 2^{200312001311031} is an apocalyptic number.

200312001311031 is a deficient number, since it is larger than the sum of its proper divisors (92513574903777).

200312001311031 is a wasteful number, since it uses less digits than its factorization.

200312001311031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268155289662 (or 268155289659 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 200312001311031 its reverse (130113100213002), we get a palindrome (330425101524033).

The spelling of 200312001311031 in words is "two hundred trillion, three hundred twelve billion, one million, three hundred eleven thousand, thirty-one".