13223411215 has 12 divisors (see below), whose sum is σ = 18458802936. Its totient is φ = 9067481808.

The previous prime is 13223411207. The next prime is 13223411221. The reversal of 13223411215 is 51211432231.

13223411215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13223411215 - 2³ = 13223411207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13223411215.

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 11 ways as a sum of consecutive naturals, for example, 26986309 + ... + 26986798.

It is an arithmetic number, because the mean of its divisors is an integer number (1538233578).

Almost surely, 2^13223411215 is an apocalyptic number.

13223411215 is a deficient number, since it is larger than the sum of its proper divisors (5235391721).

13223411215 is an equidigital number, since it uses as much as digits as its factorization.

13223411215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53973126 (or 53973119 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

Adding to 13223411215 its reverse (51211432231), we get a palindrome (64434843446).

The spelling of 13223411215 in words is "thirteen billion, two hundred twenty-three million, four hundred eleven thousand, two hundred fifteen".