23322311321 has 8 divisors (see below), whose sum is σ = 23568604800. Its totient is φ = 23076400032.

The previous prime is 23322311297. The next prime is 23322311323. The reversal of 23322311321 is 12311322332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23322311321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23322311323) 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 7 ways as a sum of consecutive naturals, for example, 27980 + ... + 217778.

It is an arithmetic number, because the mean of its divisors is an integer number (2946075600).

Almost surely, 2^23322311321 is an apocalyptic number.

It is an amenable number.

23322311321 is a deficient number, since it is larger than the sum of its proper divisors (246293479).

23322311321 is a wasteful number, since it uses less digits than its factorization.

23322311321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191095.

The product of its digits is 1296, while the sum is 23.

Adding to 23322311321 its reverse (12311322332), we get a palindrome (35633633653).

The spelling of 23322311321 in words is "twenty-three billion, three hundred twenty-two million, three hundred eleven thousand, three hundred twenty-one".