13005130223 has 4 divisors (see below), whose sum is σ = 13005378120. Its totient is φ = 13004882328.

The previous prime is 13005130213. The next prime is 13005130231. The reversal of 13005130223 is 32203150031.

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 13005130223 - 2²⁰ = 13004081647 is a prime.

It is a super-4 number, since 4×13005130223⁴ (a number of 42 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13005130195 and 13005130204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13005130213) 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, 10865 + ... + 161642.

It is an arithmetic number, because the mean of its divisors is an integer number (3251344530).

Almost surely, 2^13005130223 is an apocalyptic number.

13005130223 is a deficient number, since it is larger than the sum of its proper divisors (247897).

13005130223 is an equidigital number, since it uses as much as digits as its factorization.

13005130223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247896.

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 13005130223 its reverse (32203150031), we get a palindrome (45208280254).

The spelling of 13005130223 in words is "thirteen billion, five million, one hundred thirty thousand, two hundred twenty-three".