12212112813259 has 2 divisors, whose sum is σ = 12212112813260. Its totient is φ = 12212112813258.

The previous prime is 12212112813247. The next prime is 12212112813289. The reversal of 12212112813259 is 95231821121221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12212112813259 - 2⁵ = 12212112813227 is a prime.

It is not a weakly prime, because it can be changed into another prime (12212112813289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106056406629 + 6106056406630.

It is an arithmetic number, because the mean of its divisors is an integer number (6106056406630).

Almost surely, 2^{12212112813259} is an apocalyptic number.

12212112813259 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212112813259 is an equidigital number, since it uses as much as digits as its factorization.

12212112813259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 40.

The spelling of 12212112813259 in words is "twelve trillion, two hundred twelve billion, one hundred twelve million, eight hundred thirteen thousand, two hundred fifty-nine".