13223530424 has 16 divisors (see below), whose sum is σ = 26701359720. Its totient is φ = 6103167840.

The previous prime is 13223530421. The next prime is 13223530447. The reversal of 13223530424 is 42403532231.

It is a happy number.

13223530424 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 (13223530421) 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, 63574562 + ... + 63574769.

Almost surely, 2^13223530424 is an apocalyptic number.

It is an amenable number.

13223530424 is an abundant number, since it is smaller than the sum of its proper divisors (13477829296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13223530424 is a wasteful number, since it uses less digits than its factorization.

13223530424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127149350 (or 127149346 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The spelling of 13223530424 in words is "thirteen billion, two hundred twenty-three million, five hundred thirty thousand, four hundred twenty-four".