130323 has 4 divisors (see below), whose sum is σ = 173768. Its totient is φ = 86880.

The previous prime is 130307. The next prime is 130337. The reversal of 130323 is 323031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 130323 - 2⁴ = 130307 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130299 and 130308.

It is not an unprimeable number, because it can be changed into a prime (130303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21718 + ... + 21723.

It is an arithmetic number, because the mean of its divisors is an integer number (43442).

2¹³⁰³²³ is an apocalyptic number.

130323 is a deficient number, since it is larger than the sum of its proper divisors (43445).

130323 is an equidigital number, since it uses as much as digits as its factorization.

130323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43444.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 130323 is about 361.0027700725. The cubic root of 130323 is about 50.6998906821.

Adding to 130323 its reverse (323031), we get a palindrome (453354).

It can be divided in two parts, 1303 and 23, that added together give a triangular number (1326 = T₅₁).

The spelling of 130323 in words is "one hundred thirty thousand, three hundred twenty-three".