200013031231 has 8 divisors (see below), whose sum is σ = 217993814640. Its totient is φ = 182402985792.

The previous prime is 200013031189. The next prime is 200013031247. The reversal of 200013031231 is 132130310002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200013031231 - 2³³ = 191423096639 is a prime.

It is a super-2 number, since 2×200013031231² (a number of 23 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 (200013001231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92683366 + ... + 92685523.

It is an arithmetic number, because the mean of its divisors is an integer number (27249226830).

Almost surely, 2^200013031231 is an apocalyptic number.

200013031231 is a deficient number, since it is larger than the sum of its proper divisors (17980783409).

200013031231 is a wasteful number, since it uses less digits than its factorization.

200013031231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185368985.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 200013031231 its reverse (132130310002), we get a palindrome (332143341233).

The spelling of 200013031231 in words is "two hundred billion, thirteen million, thirty-one thousand, two hundred thirty-one".