11105328 has 90 divisors (see below), whose sum is σ = 31927644. Its totient is φ = 3324672.

The previous prime is 11105321. The next prime is 11105351. The reversal of 11105328 is 82350111.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (11105321) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 300126 + ... + 300162.

Almost surely, 2^11105328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11105328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15963822).

11105328 is an abundant number, since it is smaller than the sum of its proper divisors (20822316).

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

11105328 is a wasteful number, since it uses less digits than its factorization.

11105328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 11105328 is about 3332.4657537625. The cubic root of 11105328 is about 223.1055959242.

Adding to 11105328 its reverse (82350111), we get a palindrome (93455439).

The spelling of 11105328 in words is "eleven million, one hundred five thousand, three hundred twenty-eight".