13201343605 has 16 divisors (see below), whose sum is σ = 16505798400. Its totient is φ = 10123525440.

The previous prime is 13201343599. The next prime is 13201343611. The reversal of 13201343605 is 50634310231.

It is an interprime number because it is at equal distance from previous prime (13201343599) and next prime (13201343611).

It is not a de Polignac number, because 13201343605 - 2⁹ = 13201343093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307341 + ... + 347650.

It is an arithmetic number, because the mean of its divisors is an integer number (1031612400).

Almost surely, 2^13201343605 is an apocalyptic number.

It is an amenable number.

13201343605 is a deficient number, since it is larger than the sum of its proper divisors (3304454795).

13201343605 is a wasteful number, since it uses less digits than its factorization.

13201343605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655164.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 13201343605 its reverse (50634310231), we get a palindrome (63835653836).

The spelling of 13201343605 in words is "thirteen billion, two hundred one million, three hundred forty-three thousand, six hundred five".