310130213001997 has 2 divisors, whose sum is σ = 310130213001998. Its totient is φ = 310130213001996.

The previous prime is 310130213001979. The next prime is 310130213002007. The reversal of 310130213001997 is 799100312031013.

Together with previous prime (310130213001979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 310040994896361 + 89218105636 = 17607981^2 + 298694^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-310130213001997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (310130213001977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155065106500998 + 155065106500999.

It is an arithmetic number, because the mean of its divisors is an integer number (155065106500999).

Almost surely, 2^{310130213001997} is an apocalyptic number.

It is an amenable number.

310130213001997 is a deficient number, since it is larger than the sum of its proper divisors (1).

310130213001997 is an equidigital number, since it uses as much as digits as its factorization.

310130213001997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30618, while the sum is 40.

The spelling of 310130213001997 in words is "three hundred ten trillion, one hundred thirty billion, two hundred thirteen million, one thousand, nine hundred ninety-seven".