322323001321 has 4 divisors (see below), whose sum is σ = 323070850944. Its totient is φ = 321575151700.

The previous prime is 322323001309. The next prime is 322323001361. The reversal of 322323001321 is 123100323223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 322323001321 - 2⁷ = 322323001193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322323001292 and 322323001301.

It is not an unprimeable number, because it can be changed into a prime (322323001361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373924165 + ... + 373925026.

It is an arithmetic number, because the mean of its divisors is an integer number (80767712736).

Almost surely, 2^322323001321 is an apocalyptic number.

It is an amenable number.

322323001321 is a deficient number, since it is larger than the sum of its proper divisors (747849623).

322323001321 is an equidigital number, since it uses as much as digits as its factorization.

322323001321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747849622.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 322323001321 its reverse (123100323223), we get a palindrome (445423324544).

The spelling of 322323001321 in words is "three hundred twenty-two billion, three hundred twenty-three million, one thousand, three hundred twenty-one".