12261168 has 30 divisors (see below), whose sum is σ = 34314644. Its totient is φ = 4087008.

The previous prime is 12261167. The next prime is 12261181. The reversal of 12261168 is 86116221.

12261168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (12261163) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42430 + ... + 42717.

Almost surely, 2^12261168 is an apocalyptic number.

12261168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12261168 is an abundant number, since it is smaller than the sum of its proper divisors (22053476).

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

12261168 is a wasteful number, since it uses less digits than its factorization.

12261168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85161 (or 85152 counting only the distinct ones).

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

The square root of 12261168 is about 3501.5950651096. The cubic root of 12261168 is about 230.5918468659.

Adding to 12261168 its reverse (86116221), we get a palindrome (98377389).

The spelling of 12261168 in words is "twelve million, two hundred sixty-one thousand, one hundred sixty-eight".