12313202103091 has 2 divisors, whose sum is σ = 12313202103092. Its totient is φ = 12313202103090.

The previous prime is 12313202103067. The next prime is 12313202103121. The reversal of 12313202103091 is 19030120231321.

It is a weak prime.

It is an emirp because it is prime and its reverse (19030120231321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12313202103091 - 2¹¹ = 12313202101043 is a prime.

It is a super-2 number, since 2×12313202103091² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12313202103791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156601051545 + 6156601051546.

It is an arithmetic number, because the mean of its divisors is an integer number (6156601051546).

Almost surely, 2^{12313202103091} is an apocalyptic number.

12313202103091 is a deficient number, since it is larger than the sum of its proper divisors (1).

12313202103091 is an equidigital number, since it uses as much as digits as its factorization.

12313202103091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 12313202103091 in words is "twelve trillion, three hundred thirteen billion, two hundred two million, one hundred three thousand, ninety-one".