130321323 has 48 divisors (see below), whose sum is σ = 219148800. Its totient is φ = 73794240.

The previous prime is 130321313. The next prime is 130321339. The reversal of 130321323 is 323123031.

It is not a de Polignac number, because 130321323 - 2⁴ = 130321307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130321296 and 130321305.

It is not an unprimeable number, because it can be changed into a prime (130321313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 148161 + ... + 149037.

It is an arithmetic number, because the mean of its divisors is an integer number (4565600).

Almost surely, 2^130321323 is an apocalyptic number.

130321323 is a deficient number, since it is larger than the sum of its proper divisors (88827477).

130321323 is a wasteful number, since it uses less digits than its factorization.

130321323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 130321323 is about 11415.8365002307. The cubic root of 130321323 is about 506.9967321195.

Adding to 130321323 its reverse (323123031), we get a palindrome (453444354).

The spelling of 130321323 in words is "one hundred thirty million, three hundred twenty-one thousand, three hundred twenty-three".