130302321 has 8 divisors (see below), whose sum is σ = 173791200. Its totient is φ = 86840832.

The previous prime is 130302287. The next prime is 130302329. The reversal of 130302321 is 123203031.

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

It is not a de Polignac number, because 130302321 - 2¹⁵ = 130269553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130302321.

It is not an unprimeable number, because it can be changed into a prime (130302329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10630 + ... + 19328.

It is an arithmetic number, because the mean of its divisors is an integer number (21723900).

Almost surely, 2^130302321 is an apocalyptic number.

It is an amenable number.

130302321 is a deficient number, since it is larger than the sum of its proper divisors (43488879).

130302321 is an equidigital number, since it uses as much as digits as its factorization.

130302321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13695.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 130302321 is about 11415.0042049927. The cubic root of 130302321 is about 506.9720893878.

Adding to 130302321 its reverse (123203031), we get a palindrome (253505352).

It can be divided in two parts, 13030 and 2321, that added together give a palindrome (15351).

The spelling of 130302321 in words is "one hundred thirty million, three hundred two thousand, three hundred twenty-one".