12101075883443 has 2 divisors, whose sum is σ = 12101075883444. Its totient is φ = 12101075883442.

The previous prime is 12101075883401. The next prime is 12101075883487. The reversal of 12101075883443 is 34438857010121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12101075883443 - 2¹⁴ = 12101075867059 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12101075883943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050537941721 + 6050537941722.

It is an arithmetic number, because the mean of its divisors is an integer number (6050537941722).

Almost surely, 2^{12101075883443} is an apocalyptic number.

12101075883443 is a deficient number, since it is larger than the sum of its proper divisors (1).

12101075883443 is an equidigital number, since it uses as much as digits as its factorization.

12101075883443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 12101075883443 in words is "twelve trillion, one hundred one billion, seventy-five million, eight hundred eighty-three thousand, four hundred forty-three".