12233020321 has 8 divisors (see below), whose sum is σ = 12489976800. Its totient is φ = 11978672832.

The previous prime is 12233020301. The next prime is 12233020369. The reversal of 12233020321 is 12302033221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12233020321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12233020301) 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, 642771 + ... + 661528.

It is an arithmetic number, because the mean of its divisors is an integer number (1561247100).

Almost surely, 2^12233020321 is an apocalyptic number.

It is an amenable number.

12233020321 is a deficient number, since it is larger than the sum of its proper divisors (256956479).

12233020321 is a wasteful number, since it uses less digits than its factorization.

12233020321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304495.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12233020321 its reverse (12302033221), we get a palindrome (24535053542).

The spelling of 12233020321 in words is "twelve billion, two hundred thirty-three million, twenty thousand, three hundred twenty-one".