130930 has 8 divisors (see below), whose sum is σ = 235692. Its totient is φ = 52368.

The previous prime is 130927. The next prime is 130957. The reversal of 130930 is 39031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 127449 + 3481 = 357^2 + 59^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6537 + ... + 6556.

2¹³⁰⁹³⁰ is an apocalyptic number.

130930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130930 is a deficient number, since it is larger than the sum of its proper divisors (104762).

130930 is a wasteful number, since it uses less digits than its factorization.

130930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13100.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 130930 is about 361.8425071768. The cubic root of 130930 is about 50.7784830445.

Adding to 130930 its reverse (39031), we get a palindrome (169961).

The spelling of 130930 in words is "one hundred thirty thousand, nine hundred thirty".