12323114515 has 4 divisors (see below), whose sum is σ = 14787737424. Its totient is φ = 9858491608.

The previous prime is 12323114509. The next prime is 12323114521. The reversal of 12323114515 is 51541132321.

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

It is an interprime number because it is at equal distance from previous prime (12323114509) and next prime (12323114521).

It is a cyclic number.

It is not a de Polignac number, because 12323114515 - 2¹⁹ = 12322590227 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1232311447 + ... + 1232311456.

It is an arithmetic number, because the mean of its divisors is an integer number (3696934356).

Almost surely, 2^12323114515 is an apocalyptic number.

12323114515 is a deficient number, since it is larger than the sum of its proper divisors (2464622909).

12323114515 is an equidigital number, since it uses as much as digits as its factorization.

12323114515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2464622908.

The product of its digits is 3600, while the sum is 28.

Adding to 12323114515 its reverse (51541132321), we get a palindrome (63864246836).

The spelling of 12323114515 in words is "twelve billion, three hundred twenty-three million, one hundred fourteen thousand, five hundred fifteen".