13204203411 has 48 divisors (see below), whose sum is σ = 21533934240. Its totient is φ = 7165509120.

The previous prime is 13204203403. The next prime is 13204203437. The reversal of 13204203411 is 11430240231.

It is not a de Polignac number, because 13204203411 - 2³ = 13204203403 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (13204203461) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 234655 + ... + 285431.

It is an arithmetic number, because the mean of its divisors is an integer number (448623630).

Almost surely, 2^13204203411 is an apocalyptic number.

13204203411 is a deficient number, since it is larger than the sum of its proper divisors (8329730829).

13204203411 is a wasteful number, since it uses less digits than its factorization.

13204203411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50884 (or 50877 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13204203411 its reverse (11430240231), we get a palindrome (24634443642).

The spelling of 13204203411 in words is "thirteen billion, two hundred four million, two hundred three thousand, four hundred eleven".