13227451228 has 6 divisors (see below), whose sum is σ = 23148039656. Its totient is φ = 6613725612.

The previous prime is 13227451219. The next prime is 13227451229. The reversal of 13227451228 is 82215472231.

13227451228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13227451229) 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 as a sum of consecutive naturals, namely, 1653431400 + ... + 1653431407.

Almost surely, 2^13227451228 is an apocalyptic number.

It is an amenable number.

13227451228 is a deficient number, since it is larger than the sum of its proper divisors (9920588428).

13227451228 is a wasteful number, since it uses less digits than its factorization.

13227451228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3306862811 (or 3306862809 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The spelling of 13227451228 in words is "thirteen billion, two hundred twenty-seven million, four hundred fifty-one thousand, two hundred twenty-eight".