3113033257 has 2 divisors, whose sum is σ = 3113033258. Its totient is φ = 3113033256.

The previous prime is 3113033227. The next prime is 3113033263. The reversal of 3113033257 is 7523303113.

3113033257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1766436841 + 1346596416 = 42029^2 + 36696^2 .

It is a cyclic number.

It is not a de Polignac number, because 3113033257 - 2⁷ = 3113033129 is a prime.

It is not a weakly prime, because it can be changed into another prime (3113033227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556516628 + 1556516629.

It is an arithmetic number, because the mean of its divisors is an integer number (1556516629).

Almost surely, 2^3113033257 is an apocalyptic number.

It is an amenable number.

3113033257 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113033257 is an equidigital number, since it uses as much as digits as its factorization.

3113033257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 28.

The square root of 3113033257 is about 55794.5629698809. The cubic root of 3113033257 is about 1460.1402969264.

The spelling of 3113033257 in words is "three billion, one hundred thirteen million, thirty-three thousand, two hundred fifty-seven".