12204141 has 4 divisors (see below), whose sum is σ = 16272192. Its totient is φ = 8136092.

The previous prime is 12204139. The next prime is 12204167. The reversal of 12204141 is 14140221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12204141 - 2¹ = 12204139 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12204141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12204341) 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 3 ways as a sum of consecutive naturals, for example, 2034021 + ... + 2034026.

It is an arithmetic number, because the mean of its divisors is an integer number (4068048).

Almost surely, 2^12204141 is an apocalyptic number.

It is an amenable number.

12204141 is a deficient number, since it is larger than the sum of its proper divisors (4068051).

12204141 is an equidigital number, since it uses as much as digits as its factorization.

12204141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068050.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 12204141 is about 3493.4425714473. The cubic root of 12204141 is about 230.2337950330.

Adding to 12204141 its reverse (14140221), we get a palindrome (26344362).

The spelling of 12204141 in words is "twelve million, two hundred four thousand, one hundred forty-one".