30000000321001 has 2 divisors, whose sum is σ = 30000000321002. Its totient is φ = 30000000321000.

The previous prime is 30000000320999. The next prime is 30000000321013. The reversal of 30000000321001 is 10012300000003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17719881831001 + 12280118490000 = 4209499^2 + 3504300^2 .

It is a cyclic number.

It is not a de Polignac number, because 30000000321001 - 2¹ = 30000000320999 is a prime.

Together with 30000000320999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30000000321041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15000000160500 + 15000000160501.

It is an arithmetic number, because the mean of its divisors is an integer number (15000000160501).

Almost surely, 2^{30000000321001} is an apocalyptic number.

It is an amenable number.

30000000321001 is a deficient number, since it is larger than the sum of its proper divisors (1).

30000000321001 is an equidigital number, since it uses as much as digits as its factorization.

30000000321001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 30000000321001 its reverse (10012300000003), we get a palindrome (40012300321004).

The spelling of 30000000321001 in words is "thirty trillion, three hundred twenty-one thousand, one".