23331201323 has 2 divisors, whose sum is σ = 23331201324. Its totient is φ = 23331201322.

The previous prime is 23331201301. The next prime is 23331201379. The reversal of 23331201323 is 32310213332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23331201323 - 2²² = 23327007019 is a prime.

It is not a weakly prime, because it can be changed into another prime (23331231323) 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 as a sum of consecutive naturals, namely, 11665600661 + 11665600662.

It is an arithmetic number, because the mean of its divisors is an integer number (11665600662).

Almost surely, 2^23331201323 is an apocalyptic number.

23331201323 is a deficient number, since it is larger than the sum of its proper divisors (1).

23331201323 is an equidigital number, since it uses as much as digits as its factorization.

23331201323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23331201323 its reverse (32310213332), we get a palindrome (55641414655).

The spelling of 23331201323 in words is "twenty-three billion, three hundred thirty-one million, two hundred one thousand, three hundred twenty-three".