1170005105 has 8 divisors (see below), whose sum is σ = 1427803200. Its totient is φ = 920139376.

The previous prime is 1170005063. The next prime is 1170005107. The reversal of 1170005105 is 5015000711.

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

It is a cyclic number.

It is not a de Polignac number, because 1170005105 - 2¹⁶ = 1169939569 is a prime.

It is a super-2 number, since 2×1170005105² = 2737823891452122050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1170005107) by changing a digit.

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, 1982765 + ... + 1983354.

It is an arithmetic number, because the mean of its divisors is an integer number (178475400).

Almost surely, 2^1170005105 is an apocalyptic number.

It is an amenable number.

1170005105 is a deficient number, since it is larger than the sum of its proper divisors (257798095).

1170005105 is an equidigital number, since it uses as much as digits as its factorization.

1170005105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3966183.

The product of its (nonzero) digits is 175, while the sum is 20.

The square root of 1170005105 is about 34205.3373759125. The cubic root of 1170005105 is about 1053.7297755866.

Adding to 1170005105 its reverse (5015000711), we get a palindrome (6185005816).

The spelling of 1170005105 in words is "one billion, one hundred seventy million, five thousand, one hundred five".