1200007017 has 12 divisors (see below), whose sum is σ = 1890920304. Its totient is φ = 727276920.

The previous prime is 1200007001. The next prime is 1200007027. The reversal of 1200007017 is 7107000021.

It is not a de Polignac number, because 1200007017 - 2⁴ = 1200007001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1200007027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6060543 + ... + 6060740.

It is an arithmetic number, because the mean of its divisors is an integer number (157576692).

Almost surely, 2^1200007017 is an apocalyptic number.

It is an amenable number.

1200007017 is a deficient number, since it is larger than the sum of its proper divisors (690913287).

1200007017 is a wasteful number, since it uses less digits than its factorization.

1200007017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12121300 (or 12121297 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 18.

The square root of 1200007017 is about 34641.1174329005. The cubic root of 1200007017 is about 1062.6606404772.

Adding to 1200007017 its reverse (7107000021), we get a palindrome (8307007038).

The spelling of 1200007017 in words is "one billion, two hundred million, seven thousand, seventeen".