130103003321 has 4 divisors (see below), whose sum is σ = 130120453200. Its totient is φ = 130085553444.

The previous prime is 130103003273. The next prime is 130103003351. The reversal of 130103003321 is 123300301031.

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, and also an emirpimes, since its reverse is a distinct semiprime: 123300301031 = 125141 ⋅985291.

It is a cyclic number.

It is not a de Polignac number, because 130103003321 - 2¹⁰ = 130103002297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130103003321.

It is not an unprimeable number, because it can be changed into a prime (130103003351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8713751 + ... + 8728668.

It is an arithmetic number, because the mean of its divisors is an integer number (32530113300).

Almost surely, 2^130103003321 is an apocalyptic number.

It is an amenable number.

130103003321 is a deficient number, since it is larger than the sum of its proper divisors (17449879).

130103003321 is an equidigital number, since it uses as much as digits as its factorization.

130103003321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17449878.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 130103003321 its reverse (123300301031), we get a palindrome (253403304352).

The spelling of 130103003321 in words is "one hundred thirty billion, one hundred three million, three thousand, three hundred twenty-one".