3113113012393 has 2 divisors, whose sum is σ = 3113113012394. Its totient is φ = 3113113012392.

The previous prime is 3113113012391. The next prime is 3113113012417. The reversal of 3113113012393 is 3932103113113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3072265772944 + 40847239449 = 1752788^2 + 202107^2 .

It is a cyclic number.

It is not a de Polignac number, because 3113113012393 - 2¹ = 3113113012391 is a prime.

Together with 3113113012391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3113113012391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556556506196 + 1556556506197.

It is an arithmetic number, because the mean of its divisors is an integer number (1556556506197).

Almost surely, 2^{3113113012393} is an apocalyptic number.

It is an amenable number.

3113113012393 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113113012393 is an equidigital number, since it uses as much as digits as its factorization.

3113113012393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 31.

The spelling of 3113113012393 in words is "three trillion, one hundred thirteen billion, one hundred thirteen million, twelve thousand, three hundred ninety-three".