12022321213 has 8 divisors (see below), whose sum is σ = 13965038720. Its totient is φ = 10135914480.

The previous prime is 12022321187. The next prime is 12022321249. The reversal of 12022321213 is 31212322021.

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 12022321213 - 2³³ = 3432386621 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 (12022361213) 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, 14077233 + ... + 14078086.

It is an arithmetic number, because the mean of its divisors is an integer number (1745629840).

Almost surely, 2^12022321213 is an apocalyptic number.

It is an amenable number.

12022321213 is a deficient number, since it is larger than the sum of its proper divisors (1942717507).

12022321213 is an equidigital number, since it uses as much as digits as its factorization.

12022321213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28155387.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12022321213 its reverse (31212322021), we get a palindrome (43234643234).

The spelling of 12022321213 in words is "twelve billion, twenty-two million, three hundred twenty-one thousand, two hundred thirteen".