13223232205 has 8 divisors (see below), whose sum is σ = 15879916800. Its totient is φ = 10570560336.

The previous prime is 13223232133. The next prime is 13223232257. The reversal of 13223232205 is 50223232231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13223232205 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13223232205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995925 + ... + 1009114.

It is an arithmetic number, because the mean of its divisors is an integer number (1984989600).

Almost surely, 2^13223232205 is an apocalyptic number.

It is an amenable number.

13223232205 is a deficient number, since it is larger than the sum of its proper divisors (2656684595).

13223232205 is a wasteful number, since it uses less digits than its factorization.

13223232205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006363.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 13223232205 its reverse (50223232231), we get a palindrome (63446464436).

The spelling of 13223232205 in words is "thirteen billion, two hundred twenty-three million, two hundred thirty-two thousand, two hundred five".