12012143223224 has 16 divisors (see below), whose sum is σ = 22522807301400. Its totient is φ = 6006061276192.

The previous prime is 12012143223161. The next prime is 12012143223257. The reversal of 12012143223224 is 42232234121021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6210062 + ... + 7911330.

Almost surely, 2^{12012143223224} is an apocalyptic number.

It is an amenable number.

12012143223224 is a deficient number, since it is larger than the sum of its proper divisors (10510664078176).

12012143223224 is a wasteful number, since it uses less digits than its factorization.

12012143223224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2583862 (or 2583858 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 12012143223224 its reverse (42232234121021), we get a palindrome (54244377344245).

The spelling of 12012143223224 in words is "twelve trillion, twelve billion, one hundred forty-three million, two hundred twenty-three thousand, two hundred twenty-four".