12124441203191 has 2 divisors, whose sum is σ = 12124441203192. Its totient is φ = 12124441203190.

The previous prime is 12124441203179. The next prime is 12124441203211. The reversal of 12124441203191 is 19130214442121.

12124441203191 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12124441203191 - 2¹⁸ = 12124440941047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12124441253191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6062220601595 + 6062220601596.

It is an arithmetic number, because the mean of its divisors is an integer number (6062220601596).

Almost surely, 2^{12124441203191} is an apocalyptic number.

12124441203191 is a deficient number, since it is larger than the sum of its proper divisors (1).

12124441203191 is an equidigital number, since it uses as much as digits as its factorization.

12124441203191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 12124441203191 in words is "twelve trillion, one hundred twenty-four billion, four hundred forty-one million, two hundred three thousand, one hundred ninety-one".