12103168 has 80 divisors (see below), whose sum is σ = 30248064. Its totient is φ = 4700160.

The previous prime is 12103163. The next prime is 12103207. The reversal of 12103168 is 86130121.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39271 + ... + 39577.

Almost surely, 2^12103168 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 12103168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15124032).

12103168 is an abundant number, since it is smaller than the sum of its proper divisors (18144896).

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

12103168 is an equidigital number, since it uses as much as digits as its factorization.

12103168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343 (or 327 counting only the distinct ones).

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

The square root of 12103168 is about 3478.9607643663. The cubic root of 12103168 is about 229.5970765328.

Adding to 12103168 its reverse (86130121), we get a palindrome (98233289).

The spelling of 12103168 in words is "twelve million, one hundred three thousand, one hundred sixty-eight".