12323120233 has 2 divisors, whose sum is σ = 12323120234. Its totient is φ = 12323120232.

The previous prime is 12323120207. The next prime is 12323120273. The reversal of 12323120233 is 33202132321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9354178089 + 2968942144 = 96717^2 + 54488^2 .

It is a cyclic number.

It is not a de Polignac number, because 12323120233 - 2³³ = 3733185641 is a prime.

It is not a weakly prime, because it can be changed into another prime (12323120273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161560116 + 6161560117.

It is an arithmetic number, because the mean of its divisors is an integer number (6161560117).

Almost surely, 2^12323120233 is an apocalyptic number.

It is an amenable number.

12323120233 is a deficient number, since it is larger than the sum of its proper divisors (1).

12323120233 is an equidigital number, since it uses as much as digits as its factorization.

12323120233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12323120233 its reverse (33202132321), we get a palindrome (45525252554).

The spelling of 12323120233 in words is "twelve billion, three hundred twenty-three million, one hundred twenty thousand, two hundred thirty-three".