11123168 has 96 divisors (see below), whose sum is σ = 27869184. Its totient is φ = 4257792.

The previous prime is 11123143. The next prime is 11123171. The reversal of 11123168 is 86132111.

11123168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87521 + ... + 87647.

It is an arithmetic number, because the mean of its divisors is an integer number (290304).

Almost surely, 2^11123168 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 11123168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13934592).

11123168 is an abundant number, since it is smaller than the sum of its proper divisors (16746016).

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

11123168 is a wasteful number, since it uses less digits than its factorization.

11123168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 176 counting only the distinct ones).

The product of its digits is 288, while the sum is 23.

The square root of 11123168 is about 3335.1413763138. The cubic root of 11123168 is about 223.2250003043.

Adding to 11123168 its reverse (86132111), we get a palindrome (97255279).

The spelling of 11123168 in words is "eleven million, one hundred twenty-three thousand, one hundred sixty-eight".