23323113133321 has 2 divisors, whose sum is σ = 23323113133322. Its totient is φ = 23323113133320.

The previous prime is 23323113133303. The next prime is 23323113133339. The reversal of 23323113133321 is 12333131132332.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (23323113133303) and next prime (23323113133339).

It can be written as a sum of positive squares in only one way, i.e., 22074163839225 + 1248949294096 = 4698315^2 + 1117564^2 .

It is a cyclic number.

It is not a de Polignac number, because 23323113133321 - 2⁵ = 23323113133289 is a prime.

It is not a weakly prime, because it can be changed into another prime (23323113137321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661556566660 + 11661556566661.

It is an arithmetic number, because the mean of its divisors is an integer number (11661556566661).

Almost surely, 2^{23323113133321} is an apocalyptic number.

It is an amenable number.

23323113133321 is a deficient number, since it is larger than the sum of its proper divisors (1).

23323113133321 is an equidigital number, since it uses as much as digits as its factorization.

23323113133321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17496, while the sum is 31.

Adding to 23323113133321 its reverse (12333131132332), we get a palindrome (35656244265653).

The spelling of 23323113133321 in words is "twenty-three trillion, three hundred twenty-three billion, one hundred thirteen million, one hundred thirty-three thousand, three hundred twenty-one".