131717250132 has 48 divisors (see below), whose sum is σ = 331057914432. Its totient is φ = 40519065600.

The previous prime is 131717250097. The next prime is 131717250199. The reversal of 131717250132 is 231052717131.

It is a junction number, because it is equal to n+sod(n) for n = 131717250093 and 131717250102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 599508 + ... + 789204.

It is an arithmetic number, because the mean of its divisors is an integer number (6897039884).

Almost surely, 2^131717250132 is an apocalyptic number.

131717250132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131717250132 is an abundant number, since it is smaller than the sum of its proper divisors (199340664300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131717250132 is a wasteful number, since it uses less digits than its factorization.

131717250132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194168 (or 194166 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 33.

Adding to 131717250132 its reverse (231052717131), we get a palindrome (362769967263).

The spelling of 131717250132 in words is "one hundred thirty-one billion, seven hundred seventeen million, two hundred fifty thousand, one hundred thirty-two".