3112017031111 has 2 divisors, whose sum is σ = 3112017031112. Its totient is φ = 3112017031110.

The previous prime is 3112017031093. The next prime is 3112017031127. The reversal of 3112017031111 is 1111307102113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3112017031111 - 2⁹ = 3112017030599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3112017034111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556008515555 + 1556008515556.

It is an arithmetic number, because the mean of its divisors is an integer number (1556008515556).

Almost surely, 2^{3112017031111} is an apocalyptic number.

3112017031111 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112017031111 is an equidigital number, since it uses as much as digits as its factorization.

3112017031111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 22.

The spelling of 3112017031111 in words is "three trillion, one hundred twelve billion, seventeen million, thirty-one thousand, one hundred eleven".