11133328 has 20 divisors (see below), whose sum is σ = 21744640. Its totient is φ = 5521824.

The previous prime is 11133319. The next prime is 11133347. The reversal of 11133328 is 82333111.

It is a junction number, because it is equal to n+sod(n) for n = 11133299 and 11133308.

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, 708 + ... + 4771.

It is an arithmetic number, because the mean of its divisors is an integer number (1087232).

Almost surely, 2^11133328 is an apocalyptic number.

It is an amenable number.

11133328 is a deficient number, since it is larger than the sum of its proper divisors (10611312).

11133328 is a wasteful number, since it uses less digits than its factorization.

11133328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5614 (or 5608 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 11133328 is about 3336.6642024633. The cubic root of 11133328 is about 223.2929448511.

Adding to 11133328 its reverse (82333111), we get a palindrome (93466439).

The spelling of 11133328 in words is "eleven million, one hundred thirty-three thousand, three hundred twenty-eight".