131324000 has 48 divisors (see below), whose sum is σ = 322672896. Its totient is φ = 52528000.

The previous prime is 131323999. The next prime is 131324009. The reversal of 131324000 is 423131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131324009) 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, 12416 + ... + 20415.

It is an arithmetic number, because the mean of its divisors is an integer number (6722352).

Almost surely, 2^131324000 is an apocalyptic number.

131324000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131324000 is an abundant number, since it is smaller than the sum of its proper divisors (191348896).

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

131324000 is an equidigital number, since it uses as much as digits as its factorization.

131324000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32856 (or 32838 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 131324000 is about 11459.6684070701. The cubic root of 131324000 is about 508.2936694544.

Adding to 131324000 its reverse (423131), we get a palindrome (131747131).

The spelling of 131324000 in words is "one hundred thirty-one million, three hundred twenty-four thousand".