12323002722623 has 2 divisors, whose sum is σ = 12323002722624. Its totient is φ = 12323002722622.

The previous prime is 12323002722593. The next prime is 12323002722689. The reversal of 12323002722623 is 32622720032321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12323002722623 - 2¹² = 12323002718527 is a prime.

It is a super-2 number, since 2×12323002722623² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12323002722923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161501361311 + 6161501361312.

It is an arithmetic number, because the mean of its divisors is an integer number (6161501361312).

Almost surely, 2^{12323002722623} is an apocalyptic number.

12323002722623 is a deficient number, since it is larger than the sum of its proper divisors (1).

12323002722623 is an equidigital number, since it uses as much as digits as its factorization.

12323002722623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 35.

Adding to 12323002722623 its reverse (32622720032321), we get a palindrome (44945722754944).

The spelling of 12323002722623 in words is "twelve trillion, three hundred twenty-three billion, two million, seven hundred twenty-two thousand, six hundred twenty-three".