12011133101113 has 4 divisors (see below), whose sum is σ = 12335758320100. Its totient is φ = 11686507882128.

The previous prime is 12011133101027. The next prime is 12011133101141. The reversal of 12011133101113 is 31110133111021.

12011133101113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9846209309689 + 2164923791424 = 3137867^2 + 1471368^2 .

It is a cyclic number.

It is not a de Polignac number, because 12011133101113 - 2⁴¹ = 9812109845561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12011133131113) 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, 162312609438 + ... + 162312609511.

It is an arithmetic number, because the mean of its divisors is an integer number (3083939580025).

Almost surely, 2^{12011133101113} is an apocalyptic number.

It is an amenable number.

12011133101113 is a deficient number, since it is larger than the sum of its proper divisors (324625218987).

12011133101113 is an equidigital number, since it uses as much as digits as its factorization.

12011133101113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324625218986.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 12011133101113 its reverse (31110133111021), we get a palindrome (43121266212134).

The spelling of 12011133101113 in words is "twelve trillion, eleven billion, one hundred thirty-three million, one hundred one thousand, one hundred thirteen".