12314344813 has 2 divisors, whose sum is σ = 12314344814. Its totient is φ = 12314344812.

The previous prime is 12314344811. The next prime is 12314344817. The reversal of 12314344813 is 31844341321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10056479524 + 2257865289 = 100282^2 + 47517^2 .

It is a cyclic number.

It is not a de Polignac number, because 12314344813 - 2¹ = 12314344811 is a prime.

Together with 12314344811, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12314344811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6157172406 + 6157172407.

It is an arithmetic number, because the mean of its divisors is an integer number (6157172407).

Almost surely, 2^12314344813 is an apocalyptic number.

It is an amenable number.

12314344813 is a deficient number, since it is larger than the sum of its proper divisors (1).

12314344813 is an equidigital number, since it uses as much as digits as its factorization.

12314344813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 34.

The spelling of 12314344813 in words is "twelve billion, three hundred fourteen million, three hundred forty-four thousand, eight hundred thirteen".