11117107 has 4 divisors (see below), whose sum is σ = 11124256. Its totient is φ = 11109960.

The previous prime is 11117101. The next prime is 11117123. The reversal of 11117107 is 70171111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 70171111 = 1483 ⋅47317.

It is a cyclic number.

It is not a de Polignac number, because 11117107 - 2²³ = 2728499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11117101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144 + ... + 4717.

It is an arithmetic number, because the mean of its divisors is an integer number (2781064).

Almost surely, 2^11117107 is an apocalyptic number.

11117107 is a deficient number, since it is larger than the sum of its proper divisors (7149).

11117107 is an equidigital number, since it uses as much as digits as its factorization.

11117107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7148.

The product of its (nonzero) digits is 49, while the sum is 19.

The square root of 11117107 is about 3334.2325953658. The cubic root of 11117107 is about 223.1844479321.

Adding to 11117107 its reverse (70171111), we get a palindrome (81288218).

The spelling of 11117107 in words is "eleven million, one hundred seventeen thousand, one hundred seven".