200321322323 has 4 divisors (see below), whose sum is σ = 204100969968. Its totient is φ = 196541674680.

The previous prime is 200321322301. The next prime is 200321322359. The reversal of 200321322323 is 323223123002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200321322323 - 2¹⁸ = 200321060179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200321322923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1889823743 + ... + 1889823848.

It is an arithmetic number, because the mean of its divisors is an integer number (51025242492).

Almost surely, 2^200321322323 is an apocalyptic number.

200321322323 is a deficient number, since it is larger than the sum of its proper divisors (3779647645).

200321322323 is an equidigital number, since it uses as much as digits as its factorization.

200321322323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3779647644.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 200321322323 its reverse (323223123002), we get a palindrome (523544445325).

The spelling of 200321322323 in words is "two hundred billion, three hundred twenty-one million, three hundred twenty-two thousand, three hundred twenty-three".