130330321 has 16 divisors (see below), whose sum is σ = 148285440. Its totient is φ = 113460480.

The previous prime is 130330309. The next prime is 130330337. The reversal of 130330321 is 123033031.

It is a cyclic number.

It is not a de Polignac number, because 130330321 - 2⁵ = 130330289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130330295 and 130330304.

It is not an unprimeable number, because it can be changed into a prime (130330301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38905 + ... + 42121.

It is an arithmetic number, because the mean of its divisors is an integer number (9267840).

Almost surely, 2^130330321 is an apocalyptic number.

130330321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

130330321 is a deficient number, since it is larger than the sum of its proper divisors (17955119).

130330321 is a wasteful number, since it uses less digits than its factorization.

130330321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3384.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 130330321 is about 11416.2305950782. The cubic root of 130330321 is about 507.0084003344.

Adding to 130330321 its reverse (123033031), we get a palindrome (253363352).

The spelling of 130330321 in words is "one hundred thirty million, three hundred thirty thousand, three hundred twenty-one".