17113113 has 20 divisors (see below), whose sum is σ = 26192628. Its totient is φ = 11128320.

The previous prime is 17113099. The next prime is 17113139. The reversal of 17113113 is 31131171.

It can be written as a sum of positive squares in 2 ways, for example, as 4981824 + 12131289 = 2232^2 + 3483^2 .

It is not a de Polignac number, because 17113113 - 2¹⁷ = 16982041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (17113153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 745 + ... + 5897.

Almost surely, 2^17113113 is an apocalyptic number.

It is an amenable number.

17113113 is a deficient number, since it is larger than the sum of its proper divisors (9079515).

17113113 is an equidigital number, since it uses as much as digits as its factorization.

17113113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5206 (or 5197 counting only the distinct ones).

The product of its digits is 63, while the sum is 18.

The square root of 17113113 is about 4136.7998501257. The cubic root of 17113113 is about 257.6971839325.

Adding to 17113113 its reverse (31131171), we get a palindrome (48244284).

The spelling of 17113113 in words is "seventeen million, one hundred thirteen thousand, one hundred thirteen".