23320323201311 has 2 divisors, whose sum is σ = 23320323201312. Its totient is φ = 23320323201310.

The previous prime is 23320323201251. The next prime is 23320323201313. The reversal of 23320323201311 is 11310232302332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23320323201311 - 2¹⁸ = 23320322939167 is a prime.

Together with 23320323201313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23320323201313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660161600655 + 11660161600656.

It is an arithmetic number, because the mean of its divisors is an integer number (11660161600656).

Almost surely, 2^{23320323201311} is an apocalyptic number.

23320323201311 is a deficient number, since it is larger than the sum of its proper divisors (1).

23320323201311 is an equidigital number, since it uses as much as digits as its factorization.

23320323201311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 23320323201311 its reverse (11310232302332), we get a palindrome (34630555503643).

The spelling of 23320323201311 in words is "twenty-three trillion, three hundred twenty billion, three hundred twenty-three million, two hundred one thousand, three hundred eleven".