131600316 has 24 divisors (see below), whose sum is σ = 307359360. Its totient is φ = 43825072.

The previous prime is 131600311. The next prime is 131600351. The reversal of 131600316 is 613006131.

131600316 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 131600292 and 131600301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131600311) 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, 9625 + ... + 18863.

It is an arithmetic number, because the mean of its divisors is an integer number (12806640).

Almost surely, 2^131600316 is an apocalyptic number.

It is an amenable number.

131600316 is an abundant number, since it is smaller than the sum of its proper divisors (175759044).

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

131600316 is a wasteful number, since it uses less digits than its factorization.

131600316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10433 (or 10431 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 131600316 is about 11471.7180927706. The cubic root of 131600316 is about 508.6499163015.

Adding to 131600316 its reverse (613006131), we get a palindrome (744606447).

The spelling of 131600316 in words is "one hundred thirty-one million, six hundred thousand, three hundred sixteen".