322313333321 has 6 divisors (see below), whose sum is σ = 374935918410. Its totient is φ = 276268571376.

The previous prime is 322313333311. The next prime is 322313333339. The reversal of 322313333321 is 123333313223.

It can be written as a sum of positive squares in only one way, i.e., 282577296400 + 39736036921 = 531580^2 + 199339^2 .

It is not a de Polignac number, because 322313333321 - 2⁶ = 322313333257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322313333311) 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 5 ways as a sum of consecutive naturals, for example, 3288911516 + ... + 3288911613.

It is an arithmetic number, because the mean of its divisors is an integer number (62489319735).

Almost surely, 2^322313333321 is an apocalyptic number.

It is an amenable number.

322313333321 is a deficient number, since it is larger than the sum of its proper divisors (52622585089).

322313333321 is an equidigital number, since it uses as much as digits as its factorization.

322313333321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6577823143 (or 6577823136 counting only the distinct ones).

The product of its digits is 17496, while the sum is 29.

Adding to 322313333321 its reverse (123333313223), we get a palindrome (445646646544).

The spelling of 322313333321 in words is "three hundred twenty-two billion, three hundred thirteen million, three hundred thirty-three thousand, three hundred twenty-one".