11303312 has 20 divisors (see below), whose sum is σ = 22367616. Its totient is φ = 5531040.

The previous prime is 11303293. The next prime is 11303321. The reversal of 11303312 is 21330311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6764 + ... + 8267.

Almost surely, 2^11303312 is an apocalyptic number.

It is an amenable number.

11303312 is a deficient number, since it is larger than the sum of its proper divisors (11064304).

11303312 is a wasteful number, since it uses less digits than its factorization.

11303312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15086 (or 15080 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 11303312 is about 3362.0398569916. The cubic root of 11303312 is about 224.4236243654.

Adding to 11303312 its reverse (21330311), we get a palindrome (32633623).

The spelling of 11303312 in words is "eleven million, three hundred three thousand, three hundred twelve".