11090113 has 4 divisors (see below), whose sum is σ = 11197888. Its totient is φ = 10982340.

The previous prime is 11090111. The next prime is 11090119. The reversal of 11090113 is 31109011.

It is a happy number.

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 11090113 - 2¹ = 11090111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11090111) 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, 53733 + ... + 53938.

It is an arithmetic number, because the mean of its divisors is an integer number (2799472).

Almost surely, 2^11090113 is an apocalyptic number.

It is an amenable number.

11090113 is a deficient number, since it is larger than the sum of its proper divisors (107775).

11090113 is a wasteful number, since it uses less digits than its factorization.

11090113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107774.

The product of its (nonzero) digits is 27, while the sum is 16.

The square root of 11090113 is about 3330.1821271516. The cubic root of 11090113 is about 223.0036597762.

Adding to 11090113 its reverse (31109011), we get a palindrome (42199124).

The spelling of 11090113 in words is "eleven million, ninety thousand, one hundred thirteen".