12013303311333 has 8 divisors (see below), whose sum is σ = 17797486387200. Its totient is φ = 8008868874204.

The previous prime is 12013303311263. The next prime is 12013303311341. The reversal of 12013303311333 is 33311330331021.

12013303311333 is a `hidden beast` number, since 1 + 2 + 0 + 13 + 3 + 0 + 3 + 311 + 333 = 666.

It is not a de Polignac number, because 12013303311333 - 2²¹ = 12013301214181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 444937159679 = 12013303311333 / (1 + 2 + 0 + 1 + 3 + 3 + 0 + 3 + 3 + 1 + 1 + 3 + 3 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 12013303311297 and 12013303311306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013303312333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222468579813 + ... + 222468579866.

It is an arithmetic number, because the mean of its divisors is an integer number (2224685798400).

Almost surely, 2^{12013303311333} is an apocalyptic number.

It is an amenable number.

12013303311333 is a deficient number, since it is larger than the sum of its proper divisors (5784183075867).

12013303311333 is an equidigital number, since it uses as much as digits as its factorization.

12013303311333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444937159688 (or 444937159682 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 27.

Adding to 12013303311333 its reverse (33311330331021), we get a palindrome (45324633642354).

The spelling of 12013303311333 in words is "twelve trillion, thirteen billion, three hundred three million, three hundred eleven thousand, three hundred thirty-three".