3101311122193 has 2 divisors, whose sum is σ = 3101311122194. Its totient is φ = 3101311122192.

The previous prime is 3101311122181. The next prime is 3101311122223. The reversal of 3101311122193 is 3912211131013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2126210171409 + 975100950784 = 1458153^2 + 987472^2 .

It is a cyclic number.

It is not a de Polignac number, because 3101311122193 - 2²¹ = 3101309025041 is a prime.

It is not a weakly prime, because it can be changed into another prime (3101311122103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550655561096 + 1550655561097.

It is an arithmetic number, because the mean of its divisors is an integer number (1550655561097).

Almost surely, 2^{3101311122193} is an apocalyptic number.

It is an amenable number.

3101311122193 is a deficient number, since it is larger than the sum of its proper divisors (1).

3101311122193 is an equidigital number, since it uses as much as digits as its factorization.

3101311122193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 28.

The spelling of 3101311122193 in words is "three trillion, one hundred one billion, three hundred eleven million, one hundred twenty-two thousand, one hundred ninety-three".