11104 has 12 divisors (see below), whose sum is σ = 21924. Its totient is φ = 5536.

The previous prime is 11093. The next prime is 11113. The reversal of 11104 is 40111.

It is a happy number.

11104 is nontrivially palindromic in base 3.

11104 is an esthetic number in base 15, because in such base its adjacent digits differ by 1.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142 + ... + 205.

It is an arithmetic number, because the mean of its divisors is an integer number (1827).

2¹¹¹⁰⁴ is an apocalyptic number.

It is an amenable number.

11104 is a deficient number, since it is larger than the sum of its proper divisors (10820).

11104 is an equidigital number, since it uses as much as digits as its factorization.

11104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 11104 is about 105.3755189786. The cubic root of 11104 is about 22.3096702414.

Adding to 11104 its reverse (40111), we get a palindrome (51215).

The spelling of 11104 in words is "eleven thousand, one hundred four", and thus it is an iban number.