201210244434113 has 2 divisors, whose sum is σ = 201210244434114. Its totient is φ = 201210244434112.

The previous prime is 201210244434047. The next prime is 201210244434127. The reversal of 201210244434113 is 311434442012102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 192947879362624 + 8262365071489 = 13890568^2 + 2874433^2 .

It is a cyclic number.

It is not a de Polignac number, because 201210244434113 - 2⁸ = 201210244433857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201210244434113.

It is not a weakly prime, because it can be changed into another prime (201210244434163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100605122217056 + 100605122217057.

It is an arithmetic number, because the mean of its divisors is an integer number (100605122217057).

Almost surely, 2^{201210244434113} is an apocalyptic number.

It is an amenable number.

201210244434113 is a deficient number, since it is larger than the sum of its proper divisors (1).

201210244434113 is an equidigital number, since it uses as much as digits as its factorization.

201210244434113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 201210244434113 its reverse (311434442012102), we get a palindrome (512644686446215).

The spelling of 201210244434113 in words is "two hundred one trillion, two hundred ten billion, two hundred forty-four million, four hundred thirty-four thousand, one hundred thirteen".