13228389283 has 4 divisors (see below), whose sum is σ = 13238067600. Its totient is φ = 13218710968.

The previous prime is 13228389193. The next prime is 13228389289. The reversal of 13228389283 is 38298382231.

It is a happy number.

13228389283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38298382231 = 15817 ⋅2421343.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13228389283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13228389289) 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 3 ways as a sum of consecutive naturals, for example, 4837108 + ... + 4839841.

It is an arithmetic number, because the mean of its divisors is an integer number (3309516900).

Almost surely, 2^13228389283 is an apocalyptic number.

13228389283 is a deficient number, since it is larger than the sum of its proper divisors (9678317).

13228389283 is an equidigital number, since it uses as much as digits as its factorization.

13228389283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9678316.

The product of its digits is 995328, while the sum is 49.

The spelling of 13228389283 in words is "thirteen billion, two hundred twenty-eight million, three hundred eighty-nine thousand, two hundred eighty-three".