12111334140079 has 2 divisors, whose sum is σ = 12111334140080. Its totient is φ = 12111334140078.

The previous prime is 12111334140071. The next prime is 12111334140089. The reversal of 12111334140079 is 97004143311121.

It is a weak prime.

It is an emirp because it is prime and its reverse (97004143311121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12111334140079 - 2³ = 12111334140071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12111334140071) 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, 6055667070039 + 6055667070040.

It is an arithmetic number, because the mean of its divisors is an integer number (6055667070040).

Almost surely, 2^{12111334140079} is an apocalyptic number.

12111334140079 is a deficient number, since it is larger than the sum of its proper divisors (1).

12111334140079 is an equidigital number, since it uses as much as digits as its factorization.

12111334140079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 12111334140079 in words is "twelve trillion, one hundred eleven billion, three hundred thirty-four million, one hundred forty thousand, seventy-nine".