13201105516 has 12 divisors (see below), whose sum is σ = 23125113088. Its totient is φ = 6593930352.

The previous prime is 13201105501. The next prime is 13201105583. The reversal of 13201105516 is 61550110231.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1651116 + ... + 1659091.

Almost surely, 2^13201105516 is an apocalyptic number.

It is an amenable number.

13201105516 is a deficient number, since it is larger than the sum of its proper divisors (9924007572).

13201105516 is a wasteful number, since it uses less digits than its factorization.

13201105516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311208 (or 3311206 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 13201105516 its reverse (61550110231), we get a palindrome (74751215747).

The spelling of 13201105516 in words is "thirteen billion, two hundred one million, one hundred five thousand, five hundred sixteen".