120010122100189 has 2 divisors, whose sum is σ = 120010122100190. Its totient is φ = 120010122100188.

The previous prime is 120010122100163. The next prime is 120010122100247. The reversal of 120010122100189 is 981001221010021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69342176568025 + 50667945532164 = 8327195^2 + 7118142^2 .

It is an emirp because it is prime and its reverse (981001221010021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120010122100189 - 2¹³ = 120010122091997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120010122100159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60005061050094 + 60005061050095.

It is an arithmetic number, because the mean of its divisors is an integer number (60005061050095).

Almost surely, 2^{120010122100189} is an apocalyptic number.

It is an amenable number.

120010122100189 is a deficient number, since it is larger than the sum of its proper divisors (1).

120010122100189 is an equidigital number, since it uses as much as digits as its factorization.

120010122100189 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 28.

The spelling of 120010122100189 in words is "one hundred twenty trillion, ten billion, one hundred twenty-two million, one hundred thousand, one hundred eighty-nine".