120868017 has 8 divisors (see below), whose sum is σ = 161428800. Its totient is φ = 80442960.

The previous prime is 120868009. The next prime is 120868019. The reversal of 120868017 is 710868021.

It is a happy number.

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

It is not a de Polignac number, because 120868017 - 2³ = 120868009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120868019) 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 in 7 ways as a sum of consecutive naturals, for example, 31834 + ... + 35427.

It is an arithmetic number, because the mean of its divisors is an integer number (20178600).

Almost surely, 2^120868017 is an apocalyptic number.

It is an amenable number.

120868017 is a deficient number, since it is larger than the sum of its proper divisors (40560783).

120868017 is an equidigital number, since it uses as much as digits as its factorization.

120868017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67863.

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 120868017 is about 10993.9991358923. Note that the first 3 decimals coincide. The cubic root of 120868017 is about 494.4288443375.

The spelling of 120868017 in words is "one hundred twenty million, eight hundred sixty-eight thousand, seventeen".