130211022321 has 6 divisors (see below), whose sum is σ = 188082587810. Its totient is φ = 86807348208.

The previous prime is 130211022311. The next prime is 130211022421. The reversal of 130211022321 is 123220112031.

130211022321 is a `hidden beast` number, since 130 + 211 + 0 + 2 + 2 + 321 = 666.

It can be written as a sum of positive squares in only one way, i.e., 123015741696 + 7195280625 = 350736^2 + 84825^2 .

It is not a de Polignac number, because 130211022321 - 2⁵ = 130211022289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130211022294 and 130211022303.

It is not an unprimeable number, because it can be changed into a prime (130211022311) 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 5 ways as a sum of consecutive naturals, for example, 7233945676 + ... + 7233945693.

Almost surely, 2^130211022321 is an apocalyptic number.

It is an amenable number.

130211022321 is a deficient number, since it is larger than the sum of its proper divisors (57871565489).

130211022321 is a wasteful number, since it uses less digits than its factorization.

130211022321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14467891375 (or 14467891372 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 130211022321 its reverse (123220112031), we get a palindrome (253431134352).

The spelling of 130211022321 in words is "one hundred thirty billion, two hundred eleven million, twenty-two thousand, three hundred twenty-one".