322320321233 has 4 divisors (see below), whose sum is σ = 322381943808. Its totient is φ = 322258698660.

The previous prime is 322320321223. The next prime is 322320321263. The reversal of 322320321233 is 332123023223.

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 322320321233 - 2³⁸ = 47442414289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (322320321223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30803441 + ... + 30813902.

It is an arithmetic number, because the mean of its divisors is an integer number (80595485952).

Almost surely, 2^322320321233 is an apocalyptic number.

It is an amenable number.

322320321233 is a deficient number, since it is larger than the sum of its proper divisors (61622575).

322320321233 is an equidigital number, since it uses as much as digits as its factorization.

322320321233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61622574.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 322320321233 its reverse (332123023223), we get a palindrome (654443344456).

The spelling of 322320321233 in words is "three hundred twenty-two billion, three hundred twenty million, three hundred twenty-one thousand, two hundred thirty-three".