13412323219 has 2 divisors, whose sum is σ = 13412323220. Its totient is φ = 13412323218.

The previous prime is 13412323217. The next prime is 13412323237. The reversal of 13412323219 is 91232321431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13412323219 - 2¹ = 13412323217 is a prime.

It is a super-2 number, since 2×13412323219² (a number of 21 digits) contains 22 as substring.

Together with 13412323217, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13412323217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6706161609 + 6706161610.

It is an arithmetic number, because the mean of its divisors is an integer number (6706161610).

Almost surely, 2^13412323219 is an apocalyptic number.

13412323219 is a deficient number, since it is larger than the sum of its proper divisors (1).

13412323219 is an equidigital number, since it uses as much as digits as its factorization.

13412323219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 31.

The spelling of 13412323219 in words is "thirteen billion, four hundred twelve million, three hundred twenty-three thousand, two hundred nineteen".