12036141 has 32 divisors (see below), whose sum is σ = 19595520. Its totient is φ = 7255872.

The previous prime is 12036113. The next prime is 12036151. The reversal of 12036141 is 14163021.

It is a happy number.

It is not a de Polignac number, because 12036141 - 2⁶ = 12036077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12036151) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 18280 + ... + 18926.

It is an arithmetic number, because the mean of its divisors is an integer number (612360).

Almost surely, 2^12036141 is an apocalyptic number.

It is an amenable number.

12036141 is a deficient number, since it is larger than the sum of its proper divisors (7559379).

12036141 is a wasteful number, since it uses less digits than its factorization.

12036141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 12036141 is about 3469.3141973595. The cubic root of 12036141 is about 229.1724576976.

Adding to 12036141 its reverse (14163021), we get a palindrome (26199162).

The spelling of 12036141 in words is "twelve million, thirty-six thousand, one hundred forty-one".