12013168 has 40 divisors (see below), whose sum is σ = 25097600. Its totient is φ = 5552064.

The previous prime is 12013117. The next prime is 12013189. The reversal of 12013168 is 86131021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12613 + ... + 13531.

It is an arithmetic number, because the mean of its divisors is an integer number (627440).

Almost surely, 2^12013168 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 12013168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12548800).

12013168 is an abundant number, since it is smaller than the sum of its proper divisors (13084432).

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

12013168 is a wasteful number, since it uses less digits than its factorization.

12013168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989 (or 983 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 12013168 is about 3466.0017311017. The cubic root of 12013168 is about 229.0265601047.

Adding to 12013168 its reverse (86131021), we get a palindrome (98144189).

The spelling of 12013168 in words is "twelve million, thirteen thousand, one hundred sixty-eight".