12231023220323 has 2 divisors, whose sum is σ = 12231023220324. Its totient is φ = 12231023220322.

The previous prime is 12231023220271. The next prime is 12231023220331. The reversal of 12231023220323 is 32302232013221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12231023220323 - 2²⁰ = 12231022171747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12231023220292 and 12231023220301.

It is not a weakly prime, because it can be changed into another prime (12231023222323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6115511610161 + 6115511610162.

It is an arithmetic number, because the mean of its divisors is an integer number (6115511610162).

Almost surely, 2^{12231023220323} is an apocalyptic number.

12231023220323 is a deficient number, since it is larger than the sum of its proper divisors (1).

12231023220323 is an equidigital number, since it uses as much as digits as its factorization.

12231023220323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 12231023220323 its reverse (32302232013221), we get a palindrome (44533255233544).

The spelling of 12231023220323 in words is "twelve trillion, two hundred thirty-one billion, twenty-three million, two hundred twenty thousand, three hundred twenty-three".