3113056811 has 2 divisors, whose sum is σ = 3113056812. Its totient is φ = 3113056810.

The previous prime is 3113056789. The next prime is 3113056861. The reversal of 3113056811 is 1186503113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3113056811 - 2¹⁰ = 3113055787 is a prime.

It is a super-2 number, since 2×3113056811² = 19382245417026979442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3113056861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556528405 + 1556528406.

It is an arithmetic number, because the mean of its divisors is an integer number (1556528406).

Almost surely, 2^3113056811 is an apocalyptic number.

3113056811 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113056811 is an equidigital number, since it uses as much as digits as its factorization.

3113056811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 3113056811 is about 55794.7740473962. The cubic root of 3113056811 is about 1460.1439795145.

Adding to 3113056811 its reverse (1186503113), we get a palindrome (4299559924).

The spelling of 3113056811 in words is "three billion, one hundred thirteen million, fifty-six thousand, eight hundred eleven".