12016502201105 has 16 divisors (see below), whose sum is σ = 14480741089920. Its totient is φ = 9572661036288.

The previous prime is 12016502201023. The next prime is 12016502201131. The reversal of 12016502201105 is 50110220561021.

It is a cyclic number.

It is not a de Polignac number, because 12016502201105 - 2²⁰ = 12016501152529 is a prime.

It is a super-2 number, since 2×12016502201105² (a number of 27 digits) contains 22 as substring.

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, 4173965 + ... + 6438554.

It is an arithmetic number, because the mean of its divisors is an integer number (905046318120).

Almost surely, 2^{12016502201105} is an apocalyptic number.

It is an amenable number.

12016502201105 is a deficient number, since it is larger than the sum of its proper divisors (2464238888815).

12016502201105 is a wasteful number, since it uses less digits than its factorization.

12016502201105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10613480.

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 12016502201105 its reverse (50110220561021), we get a palindrome (62126722762126).

The spelling of 12016502201105 in words is "twelve trillion, sixteen billion, five hundred two million, two hundred one thousand, one hundred five".