11383128 has 96 divisors (see below), whose sum is σ = 33274800. Its totient is φ = 3504384.

The previous prime is 11383123. The next prime is 11383133. The reversal of 11383128 is 82138311.

11383128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11383123) and next prime (11383133).

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11383121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72426 + ... + 72582.

Almost surely, 2^11383128 is an apocalyptic number.

11383128 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11383128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16637400).

11383128 is an abundant number, since it is smaller than the sum of its proper divisors (21891672).

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

11383128 is a wasteful number, since it uses less digits than its factorization.

11383128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 234 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 11383128 is about 3373.8891505205. The cubic root of 11383128 is about 224.9506262033.

It can be divided in two parts, 11383 and 128, that added together give a palindrome (11511).

The spelling of 11383128 in words is "eleven million, three hundred eighty-three thousand, one hundred twenty-eight".