13223210389 has 2 divisors, whose sum is σ = 13223210390. Its totient is φ = 13223210388.

The previous prime is 13223210281. The next prime is 13223210431. The reversal of 13223210389 is 98301232231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12895419364 + 327791025 = 113558^2 + 18105^2 .

It is an emirp because it is prime and its reverse (98301232231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13223210389 - 2²¹ = 13221113237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13223210789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611605194 + 6611605195.

It is an arithmetic number, because the mean of its divisors is an integer number (6611605195).

Almost surely, 2^13223210389 is an apocalyptic number.

It is an amenable number.

13223210389 is a deficient number, since it is larger than the sum of its proper divisors (1).

13223210389 is an equidigital number, since it uses as much as digits as its factorization.

13223210389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 13223210389 in words is "thirteen billion, two hundred twenty-three million, two hundred ten thousand, three hundred eighty-nine".