2001170107 has 4 divisors (see below), whose sum is σ = 2049979176. Its totient is φ = 1952361040.

The previous prime is 2001170051. The next prime is 2001170161. The reversal of 2001170107 is 7010711002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2001170107 - 2²⁷ = 1866952379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2001173107) 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, 24404473 + ... + 24404554.

It is an arithmetic number, because the mean of its divisors is an integer number (512494794).

Almost surely, 2^2001170107 is an apocalyptic number.

2001170107 is a deficient number, since it is larger than the sum of its proper divisors (48809069).

2001170107 is an equidigital number, since it uses as much as digits as its factorization.

2001170107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48809068.

The product of its (nonzero) digits is 98, while the sum is 19.

The square root of 2001170107 is about 44734.4398310742. The cubic root of 2001170107 is about 1260.1667090665.

Adding to 2001170107 its reverse (7010711002), we get a palindrome (9011881109).

The spelling of 2001170107 in words is "two billion, one million, one hundred seventy thousand, one hundred seven".