130203320321 has 8 divisors (see below), whose sum is σ = 138091619904. Its totient is φ = 122500627920.

The previous prime is 130203320293. The next prime is 130203320323. The reversal of 130203320321 is 123023302031.

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

It is a cyclic number.

It is not a de Polignac number, because 130203320321 - 2¹⁰ = 130203319297 is a prime.

It is a super-2 number, since 2×130203320321² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130203320293 and 130203320302.

It is not an unprimeable number, because it can be changed into a prime (130203320323) 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, 46400351 + ... + 46403156.

It is an arithmetic number, because the mean of its divisors is an integer number (17261452488).

Almost surely, 2^130203320321 is an apocalyptic number.

It is an amenable number.

130203320321 is a deficient number, since it is larger than the sum of its proper divisors (7888299583).

130203320321 is an equidigital number, since it uses as much as digits as its factorization.

130203320321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92803591.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 130203320321 its reverse (123023302031), we get a palindrome (253226622352).

The spelling of 130203320321 in words is "one hundred thirty billion, two hundred three million, three hundred twenty thousand, three hundred twenty-one".