3112344100013 has 2 divisors, whose sum is σ = 3112344100014. Its totient is φ = 3112344100012.

The previous prime is 3112344099979. The next prime is 3112344100043. The reversal of 3112344100013 is 3100014432113.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2914303079689 + 198041020324 = 1707133^2 + 445018^2 .

It is an emirp because it is prime and its reverse (3100014432113) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3112344100013 - 2²⁶ = 3112276991149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3112344100043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556172050006 + 1556172050007.

It is an arithmetic number, because the mean of its divisors is an integer number (1556172050007).

Almost surely, 2^{3112344100013} is an apocalyptic number.

It is an amenable number.

3112344100013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112344100013 is an equidigital number, since it uses as much as digits as its factorization.

3112344100013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 3112344100013 its reverse (3100014432113), we get a palindrome (6212358532126).

The spelling of 3112344100013 in words is "three trillion, one hundred twelve billion, three hundred forty-four million, one hundred thousand, thirteen".