159123507271 has 2 divisors, whose sum is σ = 159123507272. Its totient is φ = 159123507270.

The previous prime is 159123507217. The next prime is 159123507299. The reversal of 159123507271 is 172705321951.

Together with previous prime (159123507217) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (172705321951) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 159123507271 - 2¹³ = 159123499079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159123504271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79561753635 + 79561753636.

It is an arithmetic number, because the mean of its divisors is an integer number (79561753636).

Almost surely, 2^159123507271 is an apocalyptic number.

159123507271 is a deficient number, since it is larger than the sum of its proper divisors (1).

159123507271 is an equidigital number, since it uses as much as digits as its factorization.

159123507271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 132300, while the sum is 43.

The spelling of 159123507271 in words is "one hundred fifty-nine billion, one hundred twenty-three million, five hundred seven thousand, two hundred seventy-one".