200321323020231 has 64 divisors (see below), whose sum is σ = 313173190579200. Its totient is φ = 113847803596800.

The previous prime is 200321323020197. The next prime is 200321323020251. The reversal of 200321323020231 is 132020323123002.

It is not a de Polignac number, because 200321323020231 - 2⁷ = 200321323020103 is a prime.

It is a super-2 number, since 2×200321323020231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200321323020251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 808761756 + ... + 809009406.

It is an arithmetic number, because the mean of its divisors is an integer number (4893331102800).

Almost surely, 2^{200321323020231} is an apocalyptic number.

200321323020231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

200321323020231 is a deficient number, since it is larger than the sum of its proper divisors (112851867558969).

200321323020231 is a wasteful number, since it uses less digits than its factorization.

200321323020231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251941 (or 251927 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 200321323020231 its reverse (132020323123002), we get a palindrome (332341646143233).

The spelling of 200321323020231 in words is "two hundred trillion, three hundred twenty-one billion, three hundred twenty-three million, twenty thousand, two hundred thirty-one".