12681150 has 48 divisors (see below), whose sum is σ = 33305904. Its totient is φ = 3182080.

The previous prime is 12681127. The next prime is 12681187. The reversal of 12681150 is 5118621.

It is a self number, because there is not a number n which added to its sum of digits gives 12681150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64 + ... + 5036.

It is an arithmetic number, because the mean of its divisors is an integer number (693873).

Almost surely, 2^12681150 is an apocalyptic number.

12681150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12681150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16652952).

12681150 is an abundant number, since it is smaller than the sum of its proper divisors (20624754).

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

12681150 is a wasteful number, since it uses less digits than its factorization.

12681150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005 (or 5000 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 12681150 is about 3561.0602353793. The cubic root of 12681150 is about 233.1951676360.

Adding to 12681150 its reverse (5118621), we get a palindrome (17799771).

The spelling of 12681150 in words is "twelve million, six hundred eighty-one thousand, one hundred fifty".