12121222303159 has 2 divisors, whose sum is σ = 12121222303160. Its totient is φ = 12121222303158.

The previous prime is 12121222303133. The next prime is 12121222303231. The reversal of 12121222303159 is 95130322212121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12121222303159 - 2⁹ = 12121222302647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12121222313159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6060611151579 + 6060611151580.

It is an arithmetic number, because the mean of its divisors is an integer number (6060611151580).

Almost surely, 2^{12121222303159} is an apocalyptic number.

12121222303159 is a deficient number, since it is larger than the sum of its proper divisors (1).

12121222303159 is an equidigital number, since it uses as much as digits as its factorization.

12121222303159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 12121222303159 in words is "twelve trillion, one hundred twenty-one billion, two hundred twenty-two million, three hundred three thousand, one hundred fifty-nine".