12013323332333 has 2 divisors, whose sum is σ = 12013323332334. Its totient is φ = 12013323332332.

The previous prime is 12013323332321. The next prime is 12013323332347. The reversal of 12013323332333 is 33323332331021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8897346396964 + 3115976935369 = 2982842^2 + 1765213^2 .

It is a cyclic number.

It is not a de Polignac number, because 12013323332333 - 2¹⁰ = 12013323331309 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12013323332333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12013323332533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006661666166 + 6006661666167.

It is an arithmetic number, because the mean of its divisors is an integer number (6006661666167).

Almost surely, 2^{12013323332333} is an apocalyptic number.

It is an amenable number.

12013323332333 is a deficient number, since it is larger than the sum of its proper divisors (1).

12013323332333 is an equidigital number, since it uses as much as digits as its factorization.

12013323332333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 32.

Adding to 12013323332333 its reverse (33323332331021), we get a palindrome (45336655663354).

The spelling of 12013323332333 in words is "twelve trillion, thirteen billion, three hundred twenty-three million, three hundred thirty-two thousand, three hundred thirty-three".