3102111311293 has 2 divisors, whose sum is σ = 3102111311294. Its totient is φ = 3102111311292.

The previous prime is 3102111311249. The next prime is 3102111311311. The reversal of 3102111311293 is 3921131112013.

3102111311293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3026493461124 + 75617850169 = 1739682^2 + 274987^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3102111311293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3102111311693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551055655646 + 1551055655647.

It is an arithmetic number, because the mean of its divisors is an integer number (1551055655647).

Almost surely, 2^{3102111311293} is an apocalyptic number.

It is an amenable number.

3102111311293 is a deficient number, since it is larger than the sum of its proper divisors (1).

3102111311293 is an equidigital number, since it uses as much as digits as its factorization.

3102111311293 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 3102111311293 in words is "three trillion, one hundred two billion, one hundred eleven million, three hundred eleven thousand, two hundred ninety-three".