120112022121209 has 2 divisors, whose sum is σ = 120112022121210. Its totient is φ = 120112022121208.

The previous prime is 120112022121199. The next prime is 120112022121233. The reversal of 120112022121209 is 902121220211021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94297208955625 + 25814813165584 = 9710675^2 + 5080828^2 .

It is an emirp because it is prime and its reverse (902121220211021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120112022121209 is a prime.

It is not a weakly prime, because it can be changed into another prime (120112022123209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60056011060604 + 60056011060605.

It is an arithmetic number, because the mean of its divisors is an integer number (60056011060605).

Almost surely, 2^{120112022121209} is an apocalyptic number.

It is an amenable number.

120112022121209 is a deficient number, since it is larger than the sum of its proper divisors (1).

120112022121209 is an equidigital number, since it uses as much as digits as its factorization.

120112022121209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 120112022121209 in words is "one hundred twenty trillion, one hundred twelve billion, twenty-two million, one hundred twenty-one thousand, two hundred nine".