11013204 has 12 divisors (see below), whose sum is σ = 25697504. Its totient is φ = 3671064.

The previous prime is 11013173. The next prime is 11013209. The reversal of 11013204 is 40231011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 917767 = 11013204 / (1 + 1 + 0 + 1 + 3 + 2 + 0 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 11013204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013209) 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, 458872 + ... + 458895.

Almost surely, 2^11013204 is an apocalyptic number.

It is an amenable number.

11013204 is an abundant number, since it is smaller than the sum of its proper divisors (14684300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11013204 is a wasteful number, since it uses less digits than its factorization.

11013204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917774 (or 917772 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 11013204 is about 3318.6147712562. The cubic root of 11013204 is about 222.4869596364.

Adding to 11013204 its reverse (40231011), we get a palindrome (51244215).

The spelling of 11013204 in words is "eleven million, thirteen thousand, two hundred four".