13223236213 has 16 divisors (see below), whose sum is σ = 14476492800. Its totient is φ = 11978581680.

The previous prime is 13223236189. The next prime is 13223236261. The reversal of 13223236213 is 31263232231.

It is a cyclic number.

It is not a de Polignac number, because 13223236213 - 2²⁵ = 13189681781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223236913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5904748 + ... + 5906986.

It is an arithmetic number, because the mean of its divisors is an integer number (904780800).

Almost surely, 2^13223236213 is an apocalyptic number.

It is an amenable number.

13223236213 is a deficient number, since it is larger than the sum of its proper divisors (1253256587).

13223236213 is a wasteful number, since it uses less digits than its factorization.

13223236213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3912.

The product of its digits is 7776, while the sum is 28.

Adding to 13223236213 its reverse (31263232231), we get a palindrome (44486468444).

The spelling of 13223236213 in words is "thirteen billion, two hundred twenty-three million, two hundred thirty-six thousand, two hundred thirteen".