12133115617099 has 4 divisors (see below), whose sum is σ = 12133124610120. Its totient is φ = 12133106624080.

The previous prime is 12133115617093. The next prime is 12133115617141. The reversal of 12133115617099 is 99071651133121.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12133115617099 - 2¹¹ = 12133115615051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12133115617093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2016994 + ... + 5323015.

It is an arithmetic number, because the mean of its divisors is an integer number (3033281152530).

Almost surely, 2^{12133115617099} is an apocalyptic number.

12133115617099 is a deficient number, since it is larger than the sum of its proper divisors (8993021).

12133115617099 is an equidigital number, since it uses as much as digits as its factorization.

12133115617099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8993020.

The product of its (nonzero) digits is 306180, while the sum is 49.

The spelling of 12133115617099 in words is "twelve trillion, one hundred thirty-three billion, one hundred fifteen million, six hundred seventeen thousand, ninety-nine".