243122000179 has 2 divisors, whose sum is σ = 243122000180. Its totient is φ = 243122000178.

The previous prime is 243122000141. The next prime is 243122000197. The reversal of 243122000179 is 971000221342.

243122000179 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (243122000197) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 243122000179 - 2⁹ = 243121999667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 243122000179.

It is not a weakly prime, because it can be changed into another prime (243122000479) 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, 121561000089 + 121561000090.

It is an arithmetic number, because the mean of its divisors is an integer number (121561000090).

Almost surely, 2^243122000179 is an apocalyptic number.

243122000179 is a deficient number, since it is larger than the sum of its proper divisors (1).

243122000179 is an equidigital number, since it uses as much as digits as its factorization.

243122000179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 243122000179 in words is "two hundred forty-three billion, one hundred twenty-two million, one hundred seventy-nine", and thus it is an aban number.