12310302197 has 2 divisors, whose sum is σ = 12310302198. Its totient is φ = 12310302196.

The previous prime is 12310302187. The next prime is 12310302203. The reversal of 12310302197 is 79120301321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11311173316 + 999128881 = 106354^2 + 31609^2 .

It is an emirp because it is prime and its reverse (79120301321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12310302197 - 2¹² = 12310298101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12310302187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155151098 + 6155151099.

It is an arithmetic number, because the mean of its divisors is an integer number (6155151099).

Almost surely, 2^12310302197 is an apocalyptic number.

It is an amenable number.

12310302197 is a deficient number, since it is larger than the sum of its proper divisors (1).

12310302197 is an equidigital number, since it uses as much as digits as its factorization.

12310302197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The spelling of 12310302197 in words is "twelve billion, three hundred ten million, three hundred two thousand, one hundred ninety-seven".