1111328 has 12 divisors (see below), whose sum is σ = 2187990. Its totient is φ = 555648.

The previous prime is 1111301. The next prime is 1111333. The reversal of 1111328 is 8231111.

It can be written as a sum of positive squares in only one way, i.e., 1106704 + 4624 = 1052^2 + 68^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17333 + ... + 17396.

2^1111328 is an apocalyptic number.

It is an amenable number.

1111328 is a deficient number, since it is larger than the sum of its proper divisors (1076662).

1111328 is an equidigital number, since it uses as much as digits as its factorization.

1111328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34739 (or 34731 counting only the distinct ones).

The product of its digits is 48, while the sum is 17.

The square root of 1111328 is about 1054.1954278026. The cubic root of 1111328 is about 103.5811556687.

Adding to 1111328 its reverse (8231111), we get a palindrome (9342439).

The spelling of 1111328 in words is "one million, one hundred eleven thousand, three hundred twenty-eight".