12081141 has 12 divisors (see below), whose sum is σ = 18209568. Its totient is φ = 7703784.

The previous prime is 12081119. The next prime is 12081143. The reversal of 12081141 is 14118021.

12081141 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12081141 - 2²¹ = 9983989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12081143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28975 + ... + 29388.

It is an arithmetic number, because the mean of its divisors is an integer number (1517464).

Almost surely, 2^12081141 is an apocalyptic number.

It is an amenable number.

12081141 is a deficient number, since it is larger than the sum of its proper divisors (6128427).

12081141 is a wasteful number, since it uses less digits than its factorization.

12081141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58392 (or 58389 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 12081141 is about 3475.7935784508. The cubic root of 12081141 is about 229.4577079003.

Adding to 12081141 its reverse (14118021), we get a palindrome (26199162).

The spelling of 12081141 in words is "twelve million, eighty-one thousand, one hundred forty-one".