12326233241221 has 16 divisors (see below), whose sum is σ = 13065316408000. Its totient is φ = 11596271102208.

The previous prime is 12326233241213. The next prime is 12326233241281. The reversal of 12326233241221 is 12214233262321.

It is a cyclic number.

It is not a de Polignac number, because 12326233241221 - 2³ = 12326233241213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12326233241281) 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 15 ways as a sum of consecutive naturals, for example, 3852061 + ... + 6284173.

It is an arithmetic number, because the mean of its divisors is an integer number (816582275500).

Almost surely, 2^{12326233241221} is an apocalyptic number.

It is an amenable number.

12326233241221 is a deficient number, since it is larger than the sum of its proper divisors (739083166779).

12326233241221 is a wasteful number, since it uses less digits than its factorization.

12326233241221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433988.

The product of its digits is 41472, while the sum is 34.

The spelling of 12326233241221 in words is "twelve trillion, three hundred twenty-six billion, two hundred thirty-three million, two hundred forty-one thousand, two hundred twenty-one".