131368727171 has 8 divisors (see below), whose sum is σ = 143458941888. Its totient is φ = 119303113000.

The previous prime is 131368727129. The next prime is 131368727183. The reversal of 131368727171 is 171727863131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131368727171 - 2³⁰ = 130294985347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131368727071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6138965 + ... + 6160326.

It is an arithmetic number, because the mean of its divisors is an integer number (17932367736).

Almost surely, 2^131368727171 is an apocalyptic number.

131368727171 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131368727171 is a deficient number, since it is larger than the sum of its proper divisors (12090214717).

131368727171 is a wasteful number, since it uses less digits than its factorization.

131368727171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12300273.

The product of its digits is 296352, while the sum is 47.

The spelling of 131368727171 in words is "one hundred thirty-one billion, three hundred sixty-eight million, seven hundred twenty-seven thousand, one hundred seventy-one".