12323330329 has 2 divisors, whose sum is σ = 12323330330. Its totient is φ = 12323330328.

The previous prime is 12323330293. The next prime is 12323330363. The reversal of 12323330329 is 92303332321.

It is a happy number.

12323330329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (12323330293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11806995600 + 516334729 = 108660^2 + 22723^2 .

It is a cyclic number.

It is not a de Polignac number, because 12323330329 - 2⁹ = 12323329817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12323330329.

It is not a weakly prime, because it can be changed into another prime (12323330399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161665164 + 6161665165.

It is an arithmetic number, because the mean of its divisors is an integer number (6161665165).

Almost surely, 2^12323330329 is an apocalyptic number.

It is an amenable number.

12323330329 is a deficient number, since it is larger than the sum of its proper divisors (1).

12323330329 is an equidigital number, since it uses as much as digits as its factorization.

12323330329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 31.

The spelling of 12323330329 in words is "twelve billion, three hundred twenty-three million, three hundred thirty thousand, three hundred twenty-nine".