11004103 has 12 divisors (see below), whose sum is σ = 12182800. Its totient is φ = 9931680.

The previous prime is 11004089. The next prime is 11004109. The reversal of 11004103 is 30140011.

It is a happy number.

It is not a de Polignac number, because 11004103 - 2¹³ = 10995911 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 11004103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11004109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23851 + ... + 24307.

Almost surely, 2^11004103 is an apocalyptic number.

11004103 is a deficient number, since it is larger than the sum of its proper divisors (1178697).

11004103 is a wasteful number, since it uses less digits than its factorization.

11004103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678 (or 667 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 11004103 is about 3317.2432832097. The cubic root of 11004103 is about 222.4256571054.

Adding to 11004103 its reverse (30140011), we get a palindrome (41144114).

The spelling of 11004103 in words is "eleven million, four thousand, one hundred three".