13223105534 has 8 divisors (see below), whose sum is σ = 19835155800. Its totient is φ = 6611386936.

The previous prime is 13223105527. The next prime is 13223105549. The reversal of 13223105534 is 43550132231.

It is a happy number.

13223105534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13223105497 and 13223105506.

It is a congruent number.

It is an unprimeable number.

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, 83792 + ... + 182940.

It is an arithmetic number, because the mean of its divisors is an integer number (2479394475).

Almost surely, 2^13223105534 is an apocalyptic number.

13223105534 is a deficient number, since it is larger than the sum of its proper divisors (6612050266).

13223105534 is an equidigital number, since it uses as much as digits as its factorization.

13223105534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165834.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 13223105534 its reverse (43550132231), we get a palindrome (56773237765).

The spelling of 13223105534 in words is "thirteen billion, two hundred twenty-three million, one hundred five thousand, five hundred thirty-four".