11113117 has 4 divisors (see below), whose sum is σ = 11596320. Its totient is φ = 10629916.

The previous prime is 11113111. The next prime is 11113129. The reversal of 11113117 is 71131111.

11113117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11113117 - 2⁷ = 11112989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11113117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113111) 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, 241567 + ... + 241612.

It is an arithmetic number, because the mean of its divisors is an integer number (2899080).

Almost surely, 2^11113117 is an apocalyptic number.

It is an amenable number.

11113117 is a deficient number, since it is larger than the sum of its proper divisors (483203).

11113117 is an equidigital number, since it uses as much as digits as its factorization.

11113117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483202.

The product of its digits is 21, while the sum is 16.

The square root of 11113117 is about 3333.6342030883. The cubic root of 11113117 is about 223.1577439672.

Adding to 11113117 its reverse (71131111), we get a palindrome (82244228).

The spelling of 11113117 in words is "eleven million, one hundred thirteen thousand, one hundred seventeen".