12323312112323 has 4 divisors (see below), whose sum is σ = 12323319412968. Its totient is φ = 12323304811680.

The previous prime is 12323312112317. The next prime is 12323312112329. The reversal of 12323312112323 is 32321121332321.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (12323312112317) and next prime (12323312112329).

It is a cyclic number.

It is not a de Polignac number, because 12323312112323 - 2²⁰ = 12323311063747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12323312112329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324008 + ... + 4975098.

It is an arithmetic number, because the mean of its divisors is an integer number (3080829853242).

Almost surely, 2^{12323312112323} is an apocalyptic number.

12323312112323 is a deficient number, since it is larger than the sum of its proper divisors (7300645).

12323312112323 is an equidigital number, since it uses as much as digits as its factorization.

12323312112323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7300644.

The product of its digits is 7776, while the sum is 29.

Adding to 12323312112323 its reverse (32321121332321), we get a palindrome (44644433444644).

The spelling of 12323312112323 in words is "twelve trillion, three hundred twenty-three billion, three hundred twelve million, one hundred twelve thousand, three hundred twenty-three".