201230101201 has 2 divisors, whose sum is σ = 201230101202. Its totient is φ = 201230101200.

The previous prime is 201230101187. The next prime is 201230101223. The reversal of 201230101201 is 102101032102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114677049600 + 86553051601 = 338640^2 + 294199^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201230101201 is a prime.

It is not a weakly prime, because it can be changed into another prime (201230105201) 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, 100615050600 + 100615050601.

It is an arithmetic number, because the mean of its divisors is an integer number (100615050601).

Almost surely, 2^201230101201 is an apocalyptic number.

It is an amenable number.

201230101201 is a deficient number, since it is larger than the sum of its proper divisors (1).

201230101201 is an equidigital number, since it uses as much as digits as its factorization.

201230101201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 201230101201 its reverse (102101032102), we get a palindrome (303331133303).

The spelling of 201230101201 in words is "two hundred one billion, two hundred thirty million, one hundred one thousand, two hundred one".