311102310017117 has 2 divisors, whose sum is σ = 311102310017118. Its totient is φ = 311102310017116.

The previous prime is 311102310017047. The next prime is 311102310017131. The reversal of 311102310017117 is 711710013201113.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189009401228761 + 122092908788356 = 13748069^2 + 11049566^2 .

It is a cyclic number.

It is not a de Polignac number, because 311102310017117 - 2²⁴ = 311102293239901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 311102310017117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (311102310017167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155551155008558 + 155551155008559.

It is an arithmetic number, because the mean of its divisors is an integer number (155551155008559).

Almost surely, 2^{311102310017117} is an apocalyptic number.

It is an amenable number.

311102310017117 is a deficient number, since it is larger than the sum of its proper divisors (1).

311102310017117 is an equidigital number, since it uses as much as digits as its factorization.

311102310017117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882, while the sum is 29.

The spelling of 311102310017117 in words is "three hundred eleven trillion, one hundred two billion, three hundred ten million, seventeen thousand, one hundred seventeen".