12320112313 has 16 divisors (see below), whose sum is σ = 13104552384. Its totient is φ = 11542417920.

The previous prime is 12320112289. The next prime is 12320112319. The reversal of 12320112313 is 31321102321.

It is not a de Polignac number, because 12320112313 - 2⁵ = 12320112281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12320112319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6893406 + ... + 6895192.

It is an arithmetic number, because the mean of its divisors is an integer number (819034524).

Almost surely, 2^12320112313 is an apocalyptic number.

It is an amenable number.

12320112313 is a deficient number, since it is larger than the sum of its proper divisors (784440071).

12320112313 is a wasteful number, since it uses less digits than its factorization.

12320112313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3432.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12320112313 its reverse (31321102321), we get a palindrome (43641214634).

The spelling of 12320112313 in words is "twelve billion, three hundred twenty million, one hundred twelve thousand, three hundred thirteen".