13220110231 has 8 divisors (see below), whose sum is σ = 14058893520. Its totient is φ = 12388119168.

The previous prime is 13220110229. The next prime is 13220110237. The reversal of 13220110231 is 13201102231.

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

It is a cyclic number.

It is not a de Polignac number, because 13220110231 - 2¹ = 13220110229 is a prime.

It is a super-2 number, since 2×13220110231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220110237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1694041 + ... + 1701826.

It is an arithmetic number, because the mean of its divisors is an integer number (1757361690).

Almost surely, 2^13220110231 is an apocalyptic number.

13220110231 is a deficient number, since it is larger than the sum of its proper divisors (838783289).

13220110231 is a wasteful number, since it uses less digits than its factorization.

13220110231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3396113.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13220110231 its reverse (13201102231), we get a palindrome (26421212462).

The spelling of 13220110231 in words is "thirteen billion, two hundred twenty million, one hundred ten thousand, two hundred thirty-one".