13222303 has 2 divisors, whose sum is σ = 13222304. Its totient is φ = 13222302.

The previous prime is 13222301. The next prime is 13222327. The reversal of 13222303 is 30322231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13222303 - 2¹ = 13222301 is a prime.

Together with 13222301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13222301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611151 + 6611152.

It is an arithmetic number, because the mean of its divisors is an integer number (6611152).

Almost surely, 2^13222303 is an apocalyptic number.

13222303 is a deficient number, since it is larger than the sum of its proper divisors (1).

13222303 is an equidigital number, since it uses as much as digits as its factorization.

13222303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 13222303 is about 3636.2484788584. The cubic root of 13222303 is about 236.4661796996.

Adding to 13222303 its reverse (30322231), we get a palindrome (43544534).

The spelling of 13222303 in words is "thirteen million, two hundred twenty-two thousand, three hundred three".