1100116517 has 4 divisors (see below), whose sum is σ = 1118151276. Its totient is φ = 1082081760.

The previous prime is 1100116487. The next prime is 1100116531. The reversal of 1100116517 is 7156110011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7156110011 = 19 ⋅376637369.

It can be written as a sum of positive squares in 2 ways, for example, as 270734116 + 829382401 = 16454^2 + 28799^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100116517 - 2³⁰ = 26374693 is a prime.

It is a super-2 number, since 2×1100116517² = 2420512701952422578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100116492 and 1100116501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100116217) 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, 9017288 + ... + 9017409.

It is an arithmetic number, because the mean of its divisors is an integer number (279537819).

Almost surely, 2^1100116517 is an apocalyptic number.

It is an amenable number.

1100116517 is a deficient number, since it is larger than the sum of its proper divisors (18034759).

1100116517 is an equidigital number, since it uses as much as digits as its factorization.

1100116517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18034758.

The product of its (nonzero) digits is 210, while the sum is 23.

The square root of 1100116517 is about 33168.0044169076. The cubic root of 1100116517 is about 1032.3165621035.

Adding to 1100116517 its reverse (7156110011), we get a palindrome (8256226528).

The spelling of 1100116517 in words is "one billion, one hundred million, one hundred sixteen thousand, five hundred seventeen".