11223328 has 12 divisors (see below), whose sum is σ = 22095990. Its totient is φ = 5611648.

The previous prime is 11223313. The next prime is 11223341. The reversal of 11223328 is 82332211.

It can be written as a sum of positive squares in only one way, i.e., 11102224 + 121104 = 3332^2 + 348^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11223299 and 11223308.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175333 + ... + 175396.

Almost surely, 2^11223328 is an apocalyptic number.

It is an amenable number.

11223328 is a deficient number, since it is larger than the sum of its proper divisors (10872662).

11223328 is an equidigital number, since it uses as much as digits as its factorization.

11223328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350739 (or 350731 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 11223328 is about 3350.1235798102. The cubic root of 11223328 is about 223.8930186422.

Adding to 11223328 its reverse (82332211), we get a palindrome (93555539).

The spelling of 11223328 in words is "eleven million, two hundred twenty-three thousand, three hundred twenty-eight".