13220130223 has 4 divisors (see below), whose sum is σ = 13997784960. Its totient is φ = 12442475488.

The previous prime is 13220130179. The next prime is 13220130247. The reversal of 13220130223 is 32203102231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13220130223 - 2¹³ = 13220122031 is a prime.

It is a super-2 number, since 2×13220130223² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13220130223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220130263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388827343 + ... + 388827376.

It is an arithmetic number, because the mean of its divisors is an integer number (3499446240).

Almost surely, 2^13220130223 is an apocalyptic number.

13220130223 is a deficient number, since it is larger than the sum of its proper divisors (777654737).

13220130223 is an equidigital number, since it uses as much as digits as its factorization.

13220130223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777654736.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13220130223 its reverse (32203102231), we get a palindrome (45423232454).

The spelling of 13220130223 in words is "thirteen billion, two hundred twenty million, one hundred thirty thousand, two hundred twenty-three".