131142101178271 has 2 divisors, whose sum is σ = 131142101178272. Its totient is φ = 131142101178270.

The previous prime is 131142101178163. The next prime is 131142101178287. The reversal of 131142101178271 is 172871101241131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131142101178271 - 2¹³ = 131142101170079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131142101178371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65571050589135 + 65571050589136.

It is an arithmetic number, because the mean of its divisors is an integer number (65571050589136).

Almost surely, 2^{131142101178271} is an apocalyptic number.

131142101178271 is a deficient number, since it is larger than the sum of its proper divisors (1).

131142101178271 is an equidigital number, since it uses as much as digits as its factorization.

131142101178271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 40.

The spelling of 131142101178271 in words is "one hundred thirty-one trillion, one hundred forty-two billion, one hundred one million, one hundred seventy-eight thousand, two hundred seventy-one".