13201020223 has 16 divisors (see below), whose sum is σ = 14119080192. Its totient is φ = 12311992000.

The previous prime is 13201020221. The next prime is 13201020227. The reversal of 13201020223 is 32202010231.

It is not a de Polignac number, because 13201020223 - 2¹ = 13201020221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13201020197 and 13201020206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201020221) 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, 2383968 + ... + 2389498.

It is an arithmetic number, because the mean of its divisors is an integer number (882442512).

Almost surely, 2^13201020223 is an apocalyptic number.

13201020223 is a deficient number, since it is larger than the sum of its proper divisors (918059969).

13201020223 is a wasteful number, since it uses less digits than its factorization.

13201020223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8126.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13201020223 its reverse (32202010231), we get a palindrome (45403030454).

The spelling of 13201020223 in words is "thirteen billion, two hundred one million, twenty thousand, two hundred twenty-three".