130330121 has 4 divisors (see below), whose sum is σ = 135996672. Its totient is φ = 124663572.

The previous prime is 130330117. The next prime is 130330159. The reversal of 130330121 is 121033031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130330121 - 2² = 130330117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130330096 and 130330105.

It is not an unprimeable number, because it can be changed into a prime (130330111) by changing a digit.

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, 2833241 + ... + 2833286.

It is an arithmetic number, because the mean of its divisors is an integer number (33999168).

Almost surely, 2^130330121 is an apocalyptic number.

It is an amenable number.

130330121 is a deficient number, since it is larger than the sum of its proper divisors (5666551).

130330121 is an equidigital number, since it uses as much as digits as its factorization.

130330121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5666550.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 130330121 is about 11416.2218356162. The cubic root of 130330121 is about 507.0081409889.

Adding to 130330121 its reverse (121033031), we get a palindrome (251363152).

The spelling of 130330121 in words is "one hundred thirty million, three hundred thirty thousand, one hundred twenty-one".