1071170105 has 8 divisors (see below), whose sum is σ = 1290184200. Its totient is φ = 853749376.

The previous prime is 1071170083. The next prime is 1071170123. The reversal of 1071170105 is 5010711701.

It can be written as a sum of positive squares in 4 ways, for example, as 62663056 + 1008507049 = 7916^2 + 31757^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1071170105 is a prime.

It is a super-2 number, since 2×1071170105² = 2294810787691422050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396860 + ... + 399549.

It is an arithmetic number, because the mean of its divisors is an integer number (161273025).

Almost surely, 2^1071170105 is an apocalyptic number.

It is an amenable number.

1071170105 is a deficient number, since it is larger than the sum of its proper divisors (219014095).

1071170105 is an equidigital number, since it uses as much as digits as its factorization.

1071170105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796683.

The product of its (nonzero) digits is 245, while the sum is 23.

The square root of 1071170105 is about 32728.7351573506. The cubic root of 1071170105 is about 1023.1818189904.

Adding to 1071170105 its reverse (5010711701), we get a palindrome (6081881806).

The spelling of 1071170105 in words is "one billion, seventy-one million, one hundred seventy thousand, one hundred five".