120020110220149 has 2 divisors, whose sum is σ = 120020110220150. Its totient is φ = 120020110220148.

The previous prime is 120020110220111. The next prime is 120020110220167. The reversal of 120020110220149 is 941022011020021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119622737579524 + 397372640625 = 10937218^2 + 630375^2 .

It is a cyclic number.

It is not a de Polignac number, because 120020110220149 - 2²⁵ = 120020076665717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120020110250149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60010055110074 + 60010055110075.

It is an arithmetic number, because the mean of its divisors is an integer number (60010055110075).

Almost surely, 2^{120020110220149} is an apocalyptic number.

It is an amenable number.

120020110220149 is a deficient number, since it is larger than the sum of its proper divisors (1).

120020110220149 is an equidigital number, since it uses as much as digits as its factorization.

120020110220149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 120020110220149 in words is "one hundred twenty trillion, twenty billion, one hundred ten million, two hundred twenty thousand, one hundred forty-nine".