3113242193 has 2 divisors, whose sum is σ = 3113242194. Its totient is φ = 3113242192.

The previous prime is 3113242189. The next prime is 3113242219. The reversal of 3113242193 is 3912423113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3085024849 + 28217344 = 55543^2 + 5312^2 .

It is a cyclic number.

It is not a de Polignac number, because 3113242193 - 2² = 3113242189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a zygodrome in base 5.

It is not a weakly prime, because it can be changed into another prime (3113242393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556621096 + 1556621097.

It is an arithmetic number, because the mean of its divisors is an integer number (1556621097).

Almost surely, 2^3113242193 is an apocalyptic number.

It is an amenable number.

3113242193 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113242193 is an equidigital number, since it uses as much as digits as its factorization.

3113242193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 29.

The square root of 3113242193 is about 55796.4353072846. The cubic root of 3113242193 is about 1460.1729627138.

The spelling of 3113242193 in words is "three billion, one hundred thirteen million, two hundred forty-two thousand, one hundred ninety-three".