12310023120313 has 4 divisors (see below), whose sum is σ = 12310030171728. Its totient is φ = 12310016068900.

The previous prime is 12310023120289. The next prime is 12310023120331. The reversal of 12310023120313 is 31302132001321.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12310023120313 - 2¹⁷ = 12310022989241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12310023120113) 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, 1241970 + ... + 5114932.

It is an arithmetic number, because the mean of its divisors is an integer number (3077507542932).

Almost surely, 2^{12310023120313} is an apocalyptic number.

It is an amenable number.

12310023120313 is a deficient number, since it is larger than the sum of its proper divisors (7051415).

12310023120313 is an equidigital number, since it uses as much as digits as its factorization.

12310023120313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7051414.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12310023120313 its reverse (31302132001321), we get a palindrome (43612155121634).

The spelling of 12310023120313 in words is "twelve trillion, three hundred ten billion, twenty-three million, one hundred twenty thousand, three hundred thirteen".