12011333120033 has 4 divisors (see below), whose sum is σ = 12935281821588. Its totient is φ = 11087384418480.

The previous prime is 12011333119993. The next prime is 12011333120081. The reversal of 12011333120033 is 33002133311021.

12011333120033 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 7025298678784 + 4986034441249 = 2650528^2 + 2232943^2 .

It is a cyclic number.

It is not a de Polignac number, because 12011333120033 - 2²⁶ = 12011266011169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12011333119990 and 12011333120008.

It is not an unprimeable number, because it can be changed into a prime (12011333120233) 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, 461974350758 + ... + 461974350783.

It is an arithmetic number, because the mean of its divisors is an integer number (3233820455397).

Almost surely, 2^{12011333120033} is an apocalyptic number.

12011333120033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12011333120033 is a deficient number, since it is larger than the sum of its proper divisors (923948701555).

12011333120033 is an equidigital number, since it uses as much as digits as its factorization.

12011333120033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923948701554.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 12011333120033 its reverse (33002133311021), we get a palindrome (45013466431054).

The spelling of 12011333120033 in words is "twelve trillion, eleven billion, three hundred thirty-three million, one hundred twenty thousand, thirty-three".