30303020201 has 2 divisors, whose sum is σ = 30303020202. Its totient is φ = 30303020200.

The previous prime is 30303020179. The next prime is 30303020227. The reversal of 30303020201 is 10202030303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26009625625 + 4293394576 = 161275^2 + 65524^2 .

It is a cyclic number.

It is not a de Polignac number, because 30303020201 - 2³⁴ = 13123151017 is a prime.

It is not a weakly prime, because it can be changed into another prime (30303020261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15151510100 + 15151510101.

It is an arithmetic number, because the mean of its divisors is an integer number (15151510101).

Almost surely, 2^30303020201 is an apocalyptic number.

It is an amenable number.

30303020201 is a deficient number, since it is larger than the sum of its proper divisors (1).

30303020201 is an equidigital number, since it uses as much as digits as its factorization.

30303020201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 30303020201 its reverse (10202030303), we get a palindrome (40505050504).

The spelling of 30303020201 in words is "thirty billion, three hundred three million, twenty thousand, two hundred one".