12234132222321 has 4 divisors (see below), whose sum is σ = 16312176296432. Its totient is φ = 8156088148212.

The previous prime is 12234132222313. The next prime is 12234132222349. The reversal of 12234132222321 is 12322223143221.

12234132222321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12234132222321 - 2³ = 12234132222313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12234132222391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2039022037051 + ... + 2039022037056.

It is an arithmetic number, because the mean of its divisors is an integer number (4078044074108).

Almost surely, 2^{12234132222321} is an apocalyptic number.

It is an amenable number.

12234132222321 is a deficient number, since it is larger than the sum of its proper divisors (4078044074111).

12234132222321 is an equidigital number, since it uses as much as digits as its factorization.

12234132222321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4078044074110.

The product of its digits is 13824, while the sum is 30.

Adding to 12234132222321 its reverse (12322223143221), we get a palindrome (24556355365542).

The spelling of 12234132222321 in words is "twelve trillion, two hundred thirty-four billion, one hundred thirty-two million, two hundred twenty-two thousand, three hundred twenty-one".