122344120230191 has 2 divisors, whose sum is σ = 122344120230192. Its totient is φ = 122344120230190.

The previous prime is 122344120230161. The next prime is 122344120230251. The reversal of 122344120230191 is 191032021443221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122344120230191 - 2¹⁸ = 122344119968047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122344120230161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61172060115095 + 61172060115096.

It is an arithmetic number, because the mean of its divisors is an integer number (61172060115096).

Almost surely, 2^{122344120230191} is an apocalyptic number.

122344120230191 is a deficient number, since it is larger than the sum of its proper divisors (1).

122344120230191 is an equidigital number, since it uses as much as digits as its factorization.

122344120230191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 122344120230191 in words is "one hundred twenty-two trillion, three hundred forty-four billion, one hundred twenty million, two hundred thirty thousand, one hundred ninety-one".