130320311344321 has 32 divisors (see below), whose sum is σ = 159238749616128. Its totient is φ = 104105655164160.

The previous prime is 130320311344319. The next prime is 130320311344337. The reversal of 130320311344321 is 123443113023031.

It is not a de Polignac number, because 130320311344321 - 2¹ = 130320311344319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130320311344351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218992846 + ... + 219587128.

It is an arithmetic number, because the mean of its divisors is an integer number (4976210925504).

Almost surely, 2^{130320311344321} is an apocalyptic number.

It is an amenable number.

130320311344321 is a deficient number, since it is larger than the sum of its proper divisors (28918438271807).

130320311344321 is a wasteful number, since it uses less digits than its factorization.

130320311344321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612301.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 130320311344321 its reverse (123443113023031), we get a palindrome (253763424367352).

The spelling of 130320311344321 in words is "one hundred thirty trillion, three hundred twenty billion, three hundred eleven million, three hundred forty-four thousand, three hundred twenty-one".