130213330321 has 4 divisors (see below), whose sum is σ = 130236667444. Its totient is φ = 130189993200.

The previous prime is 130213330319. The next prime is 130213330333. The reversal of 130213330321 is 123033312031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 80564577921 + 49648752400 = 283839^2 + 222820^2 .

It is a cyclic number.

It is not a de Polignac number, because 130213330321 - 2¹ = 130213330319 is a prime.

It is a super-2 number, since 2×130213330321² (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 = 130213330292 and 130213330301.

It is not an unprimeable number, because it can be changed into a prime (130213330921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11660190 + ... + 11671351.

It is an arithmetic number, because the mean of its divisors is an integer number (32559166861).

Almost surely, 2^130213330321 is an apocalyptic number.

It is an amenable number.

130213330321 is a deficient number, since it is larger than the sum of its proper divisors (23337123).

130213330321 is an equidigital number, since it uses as much as digits as its factorization.

130213330321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23337122.

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

Adding to 130213330321 its reverse (123033312031), we get a palindrome (253246642352).

The spelling of 130213330321 in words is "one hundred thirty billion, two hundred thirteen million, three hundred thirty thousand, three hundred twenty-one".