12323032313 has 4 divisors (see below), whose sum is σ = 12340172160. Its totient is φ = 12305892468.

The previous prime is 12323032307. The next prime is 12323032343. The reversal of 12323032313 is 31323032321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12323032313 - 2⁴ = 12323032297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12323032343) 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, 8568845 + ... + 8570282.

It is an arithmetic number, because the mean of its divisors is an integer number (3085043040).

Almost surely, 2^12323032313 is an apocalyptic number.

It is an amenable number.

12323032313 is a deficient number, since it is larger than the sum of its proper divisors (17139847).

12323032313 is an equidigital number, since it uses as much as digits as its factorization.

12323032313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17139846.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 12323032313 its reverse (31323032321), we get a palindrome (43646064634).

The spelling of 12323032313 in words is "twelve billion, three hundred twenty-three million, thirty-two thousand, three hundred thirteen".