23322313331321 has 2 divisors, whose sum is σ = 23322313331322. Its totient is φ = 23322313331320.

The previous prime is 23322313331309. The next prime is 23322313331341. The reversal of 23322313331321 is 12313331322332.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21358853806096 + 1963459525225 = 4621564^2 + 1401235^2 .

It is a cyclic number.

It is not a de Polignac number, because 23322313331321 - 2⁶ = 23322313331257 is a prime.

It is not a weakly prime, because it can be changed into another prime (23322313331341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661156665660 + 11661156665661.

It is an arithmetic number, because the mean of its divisors is an integer number (11661156665661).

Almost surely, 2^{23322313331321} is an apocalyptic number.

It is an amenable number.

23322313331321 is a deficient number, since it is larger than the sum of its proper divisors (1).

23322313331321 is an equidigital number, since it uses as much as digits as its factorization.

23322313331321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 32.

Adding to 23322313331321 its reverse (12313331322332), we get a palindrome (35635644653653).

The spelling of 23322313331321 in words is "twenty-three trillion, three hundred twenty-two billion, three hundred thirteen million, three hundred thirty-one thousand, three hundred twenty-one".