12304281403227 has 8 divisors (see below), whose sum is σ = 17897136586560. Its totient is φ = 7457140244360.

The previous prime is 12304281403181. The next prime is 12304281403247. The reversal of 12304281403227 is 72230418240321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12304281403227 - 2⁸ = 12304281402971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12304281403247) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 186428506077 + ... + 186428506142.

It is an arithmetic number, because the mean of its divisors is an integer number (2237142073320).

Almost surely, 2^{12304281403227} is an apocalyptic number.

12304281403227 is a deficient number, since it is larger than the sum of its proper divisors (5592855183333).

12304281403227 is a wasteful number, since it uses less digits than its factorization.

12304281403227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372857012233.

The product of its (nonzero) digits is 129024, while the sum is 39.

Adding to 12304281403227 its reverse (72230418240321), we get a palindrome (84534699643548).

The spelling of 12304281403227 in words is "twelve trillion, three hundred four billion, two hundred eighty-one million, four hundred three thousand, two hundred twenty-seven".