3101311030091 has 2 divisors, whose sum is σ = 3101311030092. Its totient is φ = 3101311030090.

The previous prime is 3101311030079. The next prime is 3101311030127. The reversal of 3101311030091 is 1900301131013.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3101311030091 is a prime.

It is not a weakly prime, because it can be changed into another prime (3101311030991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550655515045 + 1550655515046.

It is an arithmetic number, because the mean of its divisors is an integer number (1550655515046).

Almost surely, 2^{3101311030091} is an apocalyptic number.

3101311030091 is a deficient number, since it is larger than the sum of its proper divisors (1).

3101311030091 is an equidigital number, since it uses as much as digits as its factorization.

3101311030091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 23.

The spelling of 3101311030091 in words is "three trillion, one hundred one billion, three hundred eleven million, thirty thousand, ninety-one".