12212750059243 has 2 divisors, whose sum is σ = 12212750059244. Its totient is φ = 12212750059242.

The previous prime is 12212750059189. The next prime is 12212750059291. The reversal of 12212750059243 is 34295005721221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12212750059243 - 2⁹ = 12212750058731 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12212750059243.

It is not a weakly prime, because it can be changed into another prime (12212750059843) 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, 6106375029621 + 6106375029622.

It is an arithmetic number, because the mean of its divisors is an integer number (6106375029622).

Almost surely, 2^{12212750059243} is an apocalyptic number.

12212750059243 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212750059243 is an equidigital number, since it uses as much as digits as its factorization.

12212750059243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 12212750059243 in words is "twelve trillion, two hundred twelve billion, seven hundred fifty million, fifty-nine thousand, two hundred forty-three".