12041213422321 has 8 divisors (see below), whose sum is σ = 12787129300320. Its totient is φ = 11306514324672.

The previous prime is 12041213422153. The next prime is 12041213422333. The reversal of 12041213422321 is 12322431214021.

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 12041213422321 - 2¹³ = 12041213414129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12041213422321.

It is not an unprimeable number, because it can be changed into a prime (12041213452321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2804192875 + ... + 2804197168.

It is an arithmetic number, because the mean of its divisors is an integer number (1598391162540).

Almost surely, 2^{12041213422321} is an apocalyptic number.

It is an amenable number.

12041213422321 is a deficient number, since it is larger than the sum of its proper divisors (745915877999).

12041213422321 is a wasteful number, since it uses less digits than its factorization.

12041213422321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5608390175.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 12041213422321 its reverse (12322431214021), we get a palindrome (24363644636342).

The spelling of 12041213422321 in words is "twelve trillion, forty-one billion, two hundred thirteen million, four hundred twenty-two thousand, three hundred twenty-one".