120221212103159 has 2 divisors, whose sum is σ = 120221212103160. Its totient is φ = 120221212103158.

The previous prime is 120221212103147. The next prime is 120221212103243. The reversal of 120221212103159 is 951301212122021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120221212103159 - 2⁴ = 120221212103143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120221212103459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110606051579 + 60110606051580.

It is an arithmetic number, because the mean of its divisors is an integer number (60110606051580).

Almost surely, 2^{120221212103159} is an apocalyptic number.

120221212103159 is a deficient number, since it is larger than the sum of its proper divisors (1).

120221212103159 is an equidigital number, since it uses as much as digits as its factorization.

120221212103159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 32.

The spelling of 120221212103159 in words is "one hundred twenty trillion, two hundred twenty-one billion, two hundred twelve million, one hundred three thousand, one hundred fifty-nine".