3133994911 has 2 divisors, whose sum is σ = 3133994912. Its totient is φ = 3133994910.

The previous prime is 3133994893. The next prime is 3133994917. The reversal of 3133994911 is 1194993313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3133994911 - 2¹¹ = 3133992863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3133994917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566997455 + 1566997456.

It is an arithmetic number, because the mean of its divisors is an integer number (1566997456).

Almost surely, 2^3133994911 is an apocalyptic number.

3133994911 is a deficient number, since it is larger than the sum of its proper divisors (1).

3133994911 is an equidigital number, since it uses as much as digits as its factorization.

3133994911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 78732, while the sum is 43.

The square root of 3133994911 is about 55982.0945570992. The cubic root of 3133994911 is about 1463.4102602874.

The spelling of 3133994911 in words is "three billion, one hundred thirty-three million, nine hundred ninety-four thousand, nine hundred eleven".