13343222121 has 8 divisors (see below), whose sum is σ = 18169494144. Its totient is φ = 8706215760.

The previous prime is 13343222099. The next prime is 13343222141. The reversal of 13343222121 is 12122234331.

13343222121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13343222121 - 2⁷ = 13343221993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13343222091 and 13343222100.

It is not an unprimeable number, because it can be changed into a prime (13343222141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47316250 + ... + 47316531.

It is an arithmetic number, because the mean of its divisors is an integer number (2271186768).

Almost surely, 2^13343222121 is an apocalyptic number.

It is an amenable number.

13343222121 is a deficient number, since it is larger than the sum of its proper divisors (4826272023).

13343222121 is an equidigital number, since it uses as much as digits as its factorization.

13343222121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94632831.

The product of its digits is 1728, while the sum is 24.

Adding to 13343222121 its reverse (12122234331), we get a palindrome (25465456452).

The spelling of 13343222121 in words is "thirteen billion, three hundred forty-three million, two hundred twenty-two thousand, one hundred twenty-one".