30231020210201 has 2 divisors, whose sum is σ = 30231020210202. Its totient is φ = 30231020210200.

The previous prime is 30231020210159. The next prime is 30231020210263. The reversal of 30231020210201 is 10201202013203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21343466770201 + 8887553440000 = 4619899^2 + 2981200^2 .

It is a cyclic number.

It is not a de Polignac number, because 30231020210201 - 2³⁸ = 29956142303257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30231020210201.

It is not a weakly prime, because it can be changed into another prime (30231020210291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115510105100 + 15115510105101.

It is an arithmetic number, because the mean of its divisors is an integer number (15115510105101).

Almost surely, 2^{30231020210201} is an apocalyptic number.

It is an amenable number.

30231020210201 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231020210201 is an equidigital number, since it uses as much as digits as its factorization.

30231020210201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30231020210201 its reverse (10201202013203), we get a palindrome (40432222223404).

The spelling of 30231020210201 in words is "thirty trillion, two hundred thirty-one billion, twenty million, two hundred ten thousand, two hundred one".