131130200 has 24 divisors (see below), whose sum is σ = 304878180. Its totient is φ = 52452000.

The previous prime is 131130173. The next prime is 131130203. The reversal of 131130200 is 2031131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131130203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 327626 + ... + 328025.

Almost surely, 2^131130200 is an apocalyptic number.

131130200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131130200 is an abundant number, since it is smaller than the sum of its proper divisors (173747980).

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

131130200 is a wasteful number, since it uses less digits than its factorization.

131130200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655667 (or 655658 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 131130200 is about 11451.2095431007. The cubic root of 131130200 is about 508.0435100270.

Adding to 131130200 its reverse (2031131), we get a palindrome (133161331).

The spelling of 131130200 in words is "one hundred thirty-one million, one hundred thirty thousand, two hundred".