120086149 has 2 divisors, whose sum is σ = 120086150. Its totient is φ = 120086148.

The previous prime is 120086111. The next prime is 120086167. The reversal of 120086149 is 941680021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86155524 + 33930625 = 9282^2 + 5825^2 .

It is a cyclic number.

It is not a de Polignac number, because 120086149 - 2¹³ = 120077957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120086149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120083149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60043074 + 60043075.

It is an arithmetic number, because the mean of its divisors is an integer number (60043075).

Almost surely, 2^120086149 is an apocalyptic number.

It is an amenable number.

120086149 is a deficient number, since it is larger than the sum of its proper divisors (1).

120086149 is an equidigital number, since it uses as much as digits as its factorization.

120086149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 120086149 is about 10958.3825905103. The cubic root of 120086149 is about 493.3604209114.

The spelling of 120086149 in words is "one hundred twenty million, eighty-six thousand, one hundred forty-nine".