130320030310321 has 16 divisors (see below), whose sum is σ = 131057091594000. Its totient is φ = 129585306509568.

The previous prime is 130320030310307. The next prime is 130320030310333. The reversal of 130320030310321 is 123013030023031.

It can be written as a sum of positive squares in 8 ways, for example, as 4949908575921 + 125370121734400 = 2224839^2 + 11196880^2 .

It is a cyclic number.

It is not a de Polignac number, because 130320030310321 - 2²⁵ = 130319996755889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130320030310292 and 130320030310301.

It is not an unprimeable number, because it can be changed into a prime (130320030310381) 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, 369676075 + ... + 370028431.

It is an arithmetic number, because the mean of its divisors is an integer number (8191068224625).

Almost surely, 2^{130320030310321} is an apocalyptic number.

It is an amenable number.

130320030310321 is a deficient number, since it is larger than the sum of its proper divisors (737061283679).

130320030310321 is a wasteful number, since it uses less digits than its factorization.

130320030310321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355668.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 130320030310321 its reverse (123013030023031), we get a palindrome (253333060333352).

The spelling of 130320030310321 in words is "one hundred thirty trillion, three hundred twenty billion, thirty million, three hundred ten thousand, three hundred twenty-one".