120003017 has 8 divisors (see below), whose sum is σ = 127519272. Its totient is φ = 112537600.

The previous prime is 120003011. The next prime is 120003053. The reversal of 120003017 is 710300021.

It can be written as a sum of positive squares in 4 ways, for example, as 39075001 + 80928016 = 6251^2 + 8996^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 120003017 - 2⁴ = 120003001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120002992 and 120003010.

It is not an unprimeable number, because it can be changed into a prime (120003011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7784 + ... + 17337.

It is an arithmetic number, because the mean of its divisors is an integer number (15939909).

Almost surely, 2^120003017 is an apocalyptic number.

120003017 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

120003017 is a deficient number, since it is larger than the sum of its proper divisors (7516255).

120003017 is a wasteful number, since it uses less digits than its factorization.

120003017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25419.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 120003017 is about 10954.5888558175. The cubic root of 120003017 is about 493.2465484769.

Adding to 120003017 its reverse (710300021), we get a palindrome (830303038).

The spelling of 120003017 in words is "one hundred twenty million, three thousand, seventeen".