11031204 has 12 divisors (see below), whose sum is σ = 25739504. Its totient is φ = 3677064.

The previous prime is 11031193. The next prime is 11031221. The reversal of 11031204 is 40213011.

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: 919267 = 11031204 / (1 + 1 + 0 + 3 + 1 + 2 + 0 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 11031204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459622 + ... + 459645.

Almost surely, 2^11031204 is an apocalyptic number.

It is an amenable number.

11031204 is an abundant number, since it is smaller than the sum of its proper divisors (14708300).

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

11031204 is a wasteful number, since it uses less digits than its factorization.

11031204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919274 (or 919272 counting only the distinct ones).

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

The square root of 11031204 is about 3321.3256389580. The cubic root of 11031204 is about 222.6081046866.

Adding to 11031204 its reverse (40213011), we get a palindrome (51244215).

The spelling of 11031204 in words is "eleven million, thirty-one thousand, two hundred four".