11216308 has 12 divisors (see below), whose sum is σ = 20661760. Its totient is φ = 5312952.

The previous prime is 11216287. The next prime is 11216321. The reversal of 11216308 is 80361211.

11216308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 73716 + ... + 73867.

Almost surely, 2^11216308 is an apocalyptic number.

It is an amenable number.

11216308 is a deficient number, since it is larger than the sum of its proper divisors (9445452).

11216308 is a wasteful number, since it uses less digits than its factorization.

11216308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147606 (or 147604 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 11216308 is about 3349.0756933817. The cubic root of 11216308 is about 223.8463284863.

Adding to 11216308 its reverse (80361211), we get a palindrome (91577519).

The spelling of 11216308 in words is "eleven million, two hundred sixteen thousand, three hundred eight".