131132300 has 72 divisors (see below), whose sum is σ = 322635600. Its totient is φ = 45861120.

The previous prime is 131132299. The next prime is 131132311. The reversal of 131132300 is 3231131.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22046 + ... + 27354.

It is an arithmetic number, because the mean of its divisors is an integer number (4481050).

Almost surely, 2^131132300 is an apocalyptic number.

131132300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131132300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161317800).

131132300 is an abundant number, since it is smaller than the sum of its proper divisors (191503300).

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

131132300 is a wasteful number, since it uses less digits than its factorization.

131132300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5355 (or 5348 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 131132300 is about 11451.3012361041. The cubic root of 131132300 is about 508.0462220533.

Adding to 131132300 its reverse (3231131), we get a palindrome (134363431).

The spelling of 131132300 in words is "one hundred thirty-one million, one hundred thirty-two thousand, three hundred".