12231203233321 has 8 divisors (see below), whose sum is σ = 13074287232384. Its totient is φ = 11414060280480.

The previous prime is 12231203233309. The next prime is 12231203233339. The reversal of 12231203233321 is 12333230213221.

It is a happy number.

12231203233321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12231203233321 - 2⁵ = 12231203233289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12231203233321.

It is not an unprimeable number, because it can be changed into a prime (12231203233351) 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, 6485260581 + ... + 6485262466.

It is an arithmetic number, because the mean of its divisors is an integer number (1634285904048).

Almost surely, 2^{12231203233321} is an apocalyptic number.

It is an amenable number.

12231203233321 is a deficient number, since it is larger than the sum of its proper divisors (843083999063).

12231203233321 is a wasteful number, since it uses less digits than its factorization.

12231203233321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12970523111.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 12231203233321 its reverse (12333230213221), we get a palindrome (24564433446542).

The spelling of 12231203233321 in words is "twelve trillion, two hundred thirty-one billion, two hundred three million, two hundred thirty-three thousand, three hundred twenty-one".