1224110114191 has 2 divisors, whose sum is σ = 1224110114192. Its totient is φ = 1224110114190.

The previous prime is 1224110114179. The next prime is 1224110114239. The reversal of 1224110114191 is 1914110114221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1224110114191 - 2⁵ = 1224110114159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1224110114111) 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, 612055057095 + 612055057096.

It is an arithmetic number, because the mean of its divisors is an integer number (612055057096).

Almost surely, 2^{1224110114191} is an apocalyptic number.

1224110114191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1224110114191 is an equidigital number, since it uses as much as digits as its factorization.

1224110114191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 28.

The spelling of 1224110114191 in words is "one trillion, two hundred twenty-four billion, one hundred ten million, one hundred fourteen thousand, one hundred ninety-one".