11041103 has 4 divisors (see below), whose sum is σ = 11059560. Its totient is φ = 11022648.

The previous prime is 11041097. The next prime is 11041111. The reversal of 11041103 is 30114011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11041103 - 2⁴ = 11041087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8300 + ... + 9537.

It is an arithmetic number, because the mean of its divisors is an integer number (2764890).

Almost surely, 2^11041103 is an apocalyptic number.

11041103 is a deficient number, since it is larger than the sum of its proper divisors (18457).

11041103 is an equidigital number, since it uses as much as digits as its factorization.

11041103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18456.

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

The square root of 11041103 is about 3322.8155230166. The cubic root of 11041103 is about 222.6746715761.

Adding to 11041103 its reverse (30114011), we get a palindrome (41155114).

The spelling of 11041103 in words is "eleven million, forty-one thousand, one hundred three".