12012311033287 has 2 divisors, whose sum is σ = 12012311033288. Its totient is φ = 12012311033286.

The previous prime is 12012311033237. The next prime is 12012311033293. The reversal of 12012311033287 is 78233011321021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12012311033287 - 2²⁷ = 12012176815559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12012311033237) 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 as a sum of consecutive naturals, namely, 6006155516643 + 6006155516644.

It is an arithmetic number, because the mean of its divisors is an integer number (6006155516644).

Almost surely, 2^{12012311033287} is an apocalyptic number.

12012311033287 is a deficient number, since it is larger than the sum of its proper divisors (1).

12012311033287 is an equidigital number, since it uses as much as digits as its factorization.

12012311033287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 12012311033287 in words is "twelve trillion, twelve billion, three hundred eleven million, thirty-three thousand, two hundred eighty-seven".