12312323 has 8 divisors (see below), whose sum is σ = 13144320. Its totient is φ = 11498760.

The previous prime is 12312283. The next prime is 12312331. The reversal of 12312323 is 32321321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12312323 - 2⁸ = 12312067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12312353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3215 + ... + 5912.

It is an arithmetic number, because the mean of its divisors is an integer number (1643040).

Almost surely, 2^12312323 is an apocalyptic number.

12312323 is a deficient number, since it is larger than the sum of its proper divisors (831997).

12312323 is an equidigital number, since it uses as much as digits as its factorization.

12312323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9217.

The product of its digits is 216, while the sum is 17.

The square root of 12312323 is about 3508.8919903582. The cubic root of 12312323 is about 230.9120871342.

Adding to 12312323 its reverse (32321321), we get a palindrome (44633644).

The spelling of 12312323 in words is "twelve million, three hundred twelve thousand, three hundred twenty-three".