12081168 has 120 divisors (see below), whose sum is σ = 38301120. Its totient is φ = 3521280.

The previous prime is 12081163. The next prime is 12081193. The reversal of 12081168 is 86118021.

It is not an unprimeable number, because it can be changed into a prime (12081161) 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, 45805 + ... + 46067.

It is an arithmetic number, because the mean of its divisors is an integer number (319176).

Almost surely, 2^12081168 is an apocalyptic number.

12081168 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 12081168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19150560).

12081168 is an abundant number, since it is smaller than the sum of its proper divisors (26219952).

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

12081168 is a wasteful number, since it uses less digits than its factorization.

12081168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

The square root of 12081168 is about 3475.7974624538. The cubic root of 12081168 is about 229.4578788376.

Adding to 12081168 its reverse (86118021), we get a palindrome (98199189).

The spelling of 12081168 in words is "twelve million, eighty-one thousand, one hundred sixty-eight".