30020130131321 has 8 divisors (see below), whose sum is σ = 32749390433664. Its totient is φ = 27290896089520.

The previous prime is 30020130131239. The next prime is 30020130131339. The reversal of 30020130131321 is 12313103102003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30020130131321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30020130131293 and 30020130131302.

It is not an unprimeable number, because it can be changed into a prime (30020130131221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4135790 + ... + 8783223.

It is an arithmetic number, because the mean of its divisors is an integer number (4093673804208).

Almost surely, 2^{30020130131321} is an apocalyptic number.

It is an amenable number.

30020130131321 is a deficient number, since it is larger than the sum of its proper divisors (2729260302343).

30020130131321 is a wasteful number, since it uses less digits than its factorization.

30020130131321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13130271.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30020130131321 its reverse (12313103102003), we get a palindrome (42333233233324).

The spelling of 30020130131321 in words is "thirty trillion, twenty billion, one hundred thirty million, one hundred thirty-one thousand, three hundred twenty-one".