12023232003221 has 8 divisors (see below), whose sum is σ = 12041507888640. Its totient is φ = 12004969899312.

The previous prime is 12023232003217. The next prime is 12023232003229. The reversal of 12023232003221 is 12230023232021.

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 12023232003221 - 2² = 12023232003217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023232003229) 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, 1698545 + ... + 5189558.

It is an arithmetic number, because the mean of its divisors is an integer number (1505188486080).

Almost surely, 2^{12023232003221} is an apocalyptic number.

It is an amenable number.

12023232003221 is a deficient number, since it is larger than the sum of its proper divisors (18275885419).

12023232003221 is a wasteful number, since it uses less digits than its factorization.

12023232003221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6890755.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12023232003221 its reverse (12230023232021), we get a palindrome (24253255235242).

The spelling of 12023232003221 in words is "twelve trillion, twenty-three billion, two hundred thirty-two million, three thousand, two hundred twenty-one".