130900 has 72 divisors (see below), whose sum is σ = 374976. Its totient is φ = 38400.

The previous prime is 130873. The next prime is 130927. The reversal of 130900 is 9031.

130900 = 60² + 61² + ... + 84².

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (130873) and next prime (130927).

It is a congruent number.

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, 7692 + ... + 7708.

It is an arithmetic number, because the mean of its divisors is an integer number (5208).

2¹³⁰⁹⁰⁰ is an apocalyptic number.

130900 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 130900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187488).

130900 is an abundant number, since it is smaller than the sum of its proper divisors (244076).

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

130900 is a wasteful number, since it uses less digits than its factorization.

130900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49 (or 42 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 130900 is about 361.8010503025. The cubic root of 130900 is about 50.7746044558.

Adding to 130900 its reverse (9031), we get a palindrome (139931).

The spelling of 130900 in words is "one hundred thirty thousand, nine hundred".