12102953913247 has 2 divisors, whose sum is σ = 12102953913248. Its totient is φ = 12102953913246.

The previous prime is 12102953913229. The next prime is 12102953913289. The reversal of 12102953913247 is 74231935920121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12102953913247 - 2¹⁹ = 12102953388959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12102953913247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12102953913217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051476956623 + 6051476956624.

It is an arithmetic number, because the mean of its divisors is an integer number (6051476956624).

Almost surely, 2^{12102953913247} is an apocalyptic number.

12102953913247 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102953913247 is an equidigital number, since it uses as much as digits as its factorization.

12102953913247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 12102953913247 in words is "twelve trillion, one hundred two billion, nine hundred fifty-three million, nine hundred thirteen thousand, two hundred forty-seven".