11112128 has 28 divisors (see below), whose sum is σ = 23012400. Its totient is φ = 5313792.

The previous prime is 11112113. The next prime is 11112137. The reversal of 11112128 is 82121111.

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

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, 2303 + ... + 5246.

Almost surely, 2^11112128 is an apocalyptic number.

It is an amenable number.

11112128 is an abundant number, since it is smaller than the sum of its proper divisors (11900272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11112128 is an equidigital number, since it uses as much as digits as its factorization.

11112128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7584 (or 7574 counting only the distinct ones).

The product of its digits is 32, while the sum is 17.

The square root of 11112128 is about 3333.4858631769. The cubic root of 11112128 is about 223.1511238757.

Adding to 11112128 its reverse (82121111), we get a palindrome (93233239).

The spelling of 11112128 in words is "eleven million, one hundred twelve thousand, one hundred twenty-eight".