120169085 has 8 divisors (see below), whose sum is σ = 146567256. Its totient is φ = 94559040.

The previous prime is 120169067. The next prime is 120169111. The reversal of 120169085 is 580961021.

It can be written as a sum of positive squares in 4 ways, for example, as 12880921 + 107288164 = 3589^2 + 10358^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120169085 - 2¹⁶ = 120103549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196694 + ... + 197303.

It is an arithmetic number, because the mean of its divisors is an integer number (18320907).

Almost surely, 2^120169085 is an apocalyptic number.

It is an amenable number.

120169085 is a deficient number, since it is larger than the sum of its proper divisors (26398171).

120169085 is an equidigital number, since it uses as much as digits as its factorization.

120169085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394063.

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

The square root of 120169085 is about 10962.1660724512. The cubic root of 120169085 is about 493.4739725134.

The spelling of 120169085 in words is "one hundred twenty million, one hundred sixty-nine thousand, eighty-five".