130020202231321 has 16 divisors (see below), whose sum is σ = 137318038833024. Its totient is φ = 122864034737664.

The previous prime is 130020202231313. The next prime is 130020202231433. The reversal of 130020202231321 is 123132202020031.

It is a cyclic number.

It is not a de Polignac number, because 130020202231321 - 2³ = 130020202231313 is a prime.

It is a super-2 number, since 2×130020202231321² (a number of 29 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 = 130020202231292 and 130020202231301.

It is not an unprimeable number, because it can be changed into a prime (130020202271321) 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, 51072315 + ... + 53557648.

It is an arithmetic number, because the mean of its divisors is an integer number (8582377427064).

Almost surely, 2^{130020202231321} is an apocalyptic number.

It is an amenable number.

130020202231321 is a deficient number, since it is larger than the sum of its proper divisors (7297836601703).

130020202231321 is a wasteful number, since it uses less digits than its factorization.

130020202231321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104630640.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 130020202231321 its reverse (123132202020031), we get a palindrome (253152404251352).

The spelling of 130020202231321 in words is "one hundred thirty trillion, twenty billion, two hundred two million, two hundred thirty-one thousand, three hundred twenty-one".