11311204 has 12 divisors (see below), whose sum is σ = 20066284. Its totient is φ = 5577984.

The previous prime is 11311177. The next prime is 11311217. The reversal of 11311204 is 40211311.

It can be written as a sum of positive squares in 2 ways, for example, as 3415104 + 7896100 = 1848^2 + 2810^2 .

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, 19077 + ... + 19660.

Almost surely, 2^11311204 is an apocalyptic number.

It is an amenable number.

11311204 is a deficient number, since it is larger than the sum of its proper divisors (8755080).

11311204 is a wasteful number, since it uses less digits than its factorization.

11311204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38814 (or 38812 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 11311204 is about 3363.2133444074. The cubic root of 11311204 is about 224.4758432547.

Adding to 11311204 its reverse (40211311), we get a palindrome (51522515).

The spelling of 11311204 in words is "eleven million, three hundred eleven thousand, two hundred four".