200023013031 has 32 divisors (see below), whose sum is σ = 270850944000. Its totient is φ = 131293198080.

The previous prime is 200023012991. The next prime is 200023013059. The reversal of 200023013031 is 130310320002.

It is not a de Polignac number, because 200023013031 - 2²⁷ = 199888795303 is a prime.

It is a super-2 number, since 2×200023013031² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200023013031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200023014031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22826691 + ... + 22835451.

It is an arithmetic number, because the mean of its divisors is an integer number (8464092000).

Almost surely, 2^200023013031 is an apocalyptic number.

200023013031 is a deficient number, since it is larger than the sum of its proper divisors (70827930969).

200023013031 is a wasteful number, since it uses less digits than its factorization.

200023013031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9359.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 200023013031 its reverse (130310320002), we get a palindrome (330333333033).

The spelling of 200023013031 in words is "two hundred billion, twenty-three million, thirteen thousand, thirty-one".