12103314444191 has 2 divisors, whose sum is σ = 12103314444192. Its totient is φ = 12103314444190.

The previous prime is 12103314444139. The next prime is 12103314444211. The reversal of 12103314444191 is 19144441330121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12103314444191 - 2⁶ = 12103314444127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12103314444691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051657222095 + 6051657222096.

It is an arithmetic number, because the mean of its divisors is an integer number (6051657222096).

Almost surely, 2^{12103314444191} is an apocalyptic number.

12103314444191 is a deficient number, since it is larger than the sum of its proper divisors (1).

12103314444191 is an equidigital number, since it uses as much as digits as its factorization.

12103314444191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 12103314444191 in words is "twelve trillion, one hundred three billion, three hundred fourteen million, four hundred forty-four thousand, one hundred ninety-one".