13201105405 has 8 divisors (see below), whose sum is σ = 15877088352. Its totient is φ = 10537043088.

The previous prime is 13201105397. The next prime is 13201105439. The reversal of 13201105405 is 50450110231.

It is a happy number.

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 13201105405 - 2³ = 13201105397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2977719 + ... + 2982148.

It is an arithmetic number, because the mean of its divisors is an integer number (1984636044).

Almost surely, 2^13201105405 is an apocalyptic number.

It is an amenable number.

13201105405 is a deficient number, since it is larger than the sum of its proper divisors (2675982947).

13201105405 is an equidigital number, since it uses as much as digits as its factorization.

13201105405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5960315.

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 13201105405 its reverse (50450110231), we get a palindrome (63651215636).

The spelling of 13201105405 in words is "thirteen billion, two hundred one million, one hundred five thousand, four hundred five".