13224214273 has 2 divisors, whose sum is σ = 13224214274. Its totient is φ = 13224214272.

The previous prime is 13224214271. The next prime is 13224214313. The reversal of 13224214273 is 37241242231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12154401009 + 1069813264 = 110247^2 + 32708^2 .

It is an emirp because it is prime and its reverse (37241242231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13224214273 - 2¹ = 13224214271 is a prime.

Together with 13224214271, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13224214271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6612107136 + 6612107137.

It is an arithmetic number, because the mean of its divisors is an integer number (6612107137).

Almost surely, 2^13224214273 is an apocalyptic number.

It is an amenable number.

13224214273 is a deficient number, since it is larger than the sum of its proper divisors (1).

13224214273 is an equidigital number, since it uses as much as digits as its factorization.

13224214273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 31.

The spelling of 13224214273 in words is "thirteen billion, two hundred twenty-four million, two hundred fourteen thousand, two hundred seventy-three".