200313100031231 has 16 divisors (see below), whose sum is σ = 226152433123200. Its totient is φ = 175750484498400.

The previous prime is 200313100031201. The next prime is 200313100031251. The reversal of 200313100031231 is 132130001313002.

It is a cyclic number.

It is not a de Polignac number, because 200313100031231 - 2³⁰ = 200312026289407 is a prime.

It is a super-2 number, since 2×200313100031231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200313100031201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129455021 + ... + 130993238.

It is an arithmetic number, because the mean of its divisors is an integer number (14134527070200).

Almost surely, 2^{200313100031231} is an apocalyptic number.

200313100031231 is a deficient number, since it is larger than the sum of its proper divisors (25839333091969).

200313100031231 is a wasteful number, since it uses less digits than its factorization.

200313100031231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260450710.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 200313100031231 its reverse (132130001313002), we get a palindrome (332443101344233).

The spelling of 200313100031231 in words is "two hundred trillion, three hundred thirteen billion, one hundred million, thirty-one thousand, two hundred thirty-one".