1170013001 has 16 divisors (see below), whose sum is σ = 1244505168. Its totient is φ = 1098489600.

The previous prime is 1170012979. The next prime is 1170013003. The reversal of 1170013001 is 1003100711.

It can be written as a sum of positive squares in 8 ways, for example, as 30976 + 1169982025 = 176^2 + 34205^2 .

It is a cyclic number.

It is not a de Polignac number, because 1170013001 - 2⁶ = 1170012937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1170013003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114731 + ... + 124511.

It is an arithmetic number, because the mean of its divisors is an integer number (77781573).

Almost surely, 2^1170013001 is an apocalyptic number.

It is an amenable number.

1170013001 is a deficient number, since it is larger than the sum of its proper divisors (74492167).

1170013001 is an equidigital number, since it uses as much as digits as its factorization.

1170013001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9932.

The product of its (nonzero) digits is 21, while the sum is 14.

The square root of 1170013001 is about 34205.4527963014. The cubic root of 1170013001 is about 1053.7321460126.

Adding to 1170013001 its reverse (1003100711), we get a palindrome (2173113712).

The spelling of 1170013001 in words is "one billion, one hundred seventy million, thirteen thousand, one".