23364322321 has 2 divisors, whose sum is σ = 23364322322. Its totient is φ = 23364322320.

The previous prime is 23364322313. The next prime is 23364322339. The reversal of 23364322321 is 12322346332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16398083025 + 6966239296 = 128055^2 + 83464^2 .

It is a cyclic number.

It is not a de Polignac number, because 23364322321 - 2³ = 23364322313 is a prime.

It is not a weakly prime, because it can be changed into another prime (23364322301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11682161160 + 11682161161.

It is an arithmetic number, because the mean of its divisors is an integer number (11682161161).

Almost surely, 2^23364322321 is an apocalyptic number.

It is an amenable number.

23364322321 is a deficient number, since it is larger than the sum of its proper divisors (1).

23364322321 is an equidigital number, since it uses as much as digits as its factorization.

23364322321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 31.

Adding to 23364322321 its reverse (12322346332), we get a palindrome (35686668653).

The spelling of 23364322321 in words is "twenty-three billion, three hundred sixty-four million, three hundred twenty-two thousand, three hundred twenty-one".