11103104 has 16 divisors (see below), whose sum is σ = 22119720. Its totient is φ = 5551488.

The previous prime is 11103077. The next prime is 11103109. The reversal of 11103104 is 40130111.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43244 + ... + 43499.

Almost surely, 2^11103104 is an apocalyptic number.

It is an amenable number.

11103104 is a deficient number, since it is larger than the sum of its proper divisors (11016616).

11103104 is an frugal number, since it uses more digits than its factorization.

11103104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86757 (or 86745 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 11103104 is about 3332.1320502045. The cubic root of 11103104 is about 223.0907015728.

Adding to 11103104 its reverse (40130111), we get a palindrome (51233215).

The spelling of 11103104 in words is "eleven million, one hundred three thousand, one hundred four".