120100017 has 4 divisors (see below), whose sum is σ = 160133360. Its totient is φ = 80066676.

The previous prime is 120100003. The next prime is 120100027. The reversal of 120100017 is 710001021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 120100017 - 2⁸ = 120099761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120099975 and 120100011.

It is not an unprimeable number, because it can be changed into a prime (120100027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20016667 + ... + 20016672.

It is an arithmetic number, because the mean of its divisors is an integer number (40033340).

Almost surely, 2^120100017 is an apocalyptic number.

It is an amenable number.

120100017 is a deficient number, since it is larger than the sum of its proper divisors (40033343).

120100017 is an equidigital number, since it uses as much as digits as its factorization.

120100017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40033342.

The product of its (nonzero) digits is 14, while the sum is 12.

The square root of 120100017 is about 10959.0153298551. The cubic root of 120100017 is about 493.3794118859.

Adding to 120100017 its reverse (710001021), we get a palindrome (830101038).

The spelling of 120100017 in words is "one hundred twenty million, one hundred thousand, seventeen".