12323313413 has 4 divisors (see below), whose sum is σ = 13048214220. Its totient is φ = 11598412608.

The previous prime is 12323313407. The next prime is 12323313427. The reversal of 12323313413 is 31431332321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10825778209 + 1497535204 = 104047^2 + 38698^2 .

It is a cyclic number.

It is not a de Polignac number, because 12323313413 - 2¹⁸ = 12323051269 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323313433) 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, 362450378 + ... + 362450411.

It is an arithmetic number, because the mean of its divisors is an integer number (3262053555).

Almost surely, 2^12323313413 is an apocalyptic number.

It is an amenable number.

12323313413 is a deficient number, since it is larger than the sum of its proper divisors (724900807).

12323313413 is an equidigital number, since it uses as much as digits as its factorization.

12323313413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724900806.

The product of its digits is 3888, while the sum is 26.

Adding to 12323313413 its reverse (31431332321), we get a palindrome (43754645734).

The spelling of 12323313413 in words is "twelve billion, three hundred twenty-three million, three hundred thirteen thousand, four hundred thirteen".