131325268 has 24 divisors (see below), whose sum is σ = 239168160. Its totient is φ = 63043680.

The previous prime is 131325263. The next prime is 131325277. The reversal of 131325268 is 862523131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131325263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3678 + ... + 16618.

It is an arithmetic number, because the mean of its divisors is an integer number (9965340).

Almost surely, 2^131325268 is an apocalyptic number.

It is an amenable number.

131325268 is a deficient number, since it is larger than the sum of its proper divisors (107842892).

131325268 is a wasteful number, since it uses less digits than its factorization.

131325268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13047 (or 13045 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 131325268 is about 11459.7237313995. The cubic root of 131325268 is about 508.2953053938.

Adding to 131325268 its reverse (862523131), we get a palindrome (993848399).

The spelling of 131325268 in words is "one hundred thirty-one million, three hundred twenty-five thousand, two hundred sixty-eight".