500813200231 has 2 divisors, whose sum is σ = 500813200232. Its totient is φ = 500813200230.

The previous prime is 500813200211. The next prime is 500813200249. The reversal of 500813200231 is 132002318005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 500813200231 - 2¹⁹ = 500812675943 is a prime.

It is a super-2 number, since 2×500813200231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 500813200196 and 500813200205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500813200211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250406600115 + 250406600116.

It is an arithmetic number, because the mean of its divisors is an integer number (250406600116).

Almost surely, 2^500813200231 is an apocalyptic number.

500813200231 is a deficient number, since it is larger than the sum of its proper divisors (1).

500813200231 is an equidigital number, since it uses as much as digits as its factorization.

500813200231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 500813200231 its reverse (132002318005), we get a palindrome (632815518236).

The spelling of 500813200231 in words is "five hundred billion, eight hundred thirteen million, two hundred thousand, two hundred thirty-one".