201003011012201 has 2 divisors, whose sum is σ = 201003011012202. Its totient is φ = 201003011012200.

The previous prime is 201003011012197. The next prime is 201003011012311. The reversal of 201003011012201 is 102210110300102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116892835266601 + 84110175745600 = 10811699^2 + 9171160^2 .

It is a cyclic number.

It is not a de Polignac number, because 201003011012201 - 2² = 201003011012197 is a prime.

It is not a weakly prime, because it can be changed into another prime (201003011612201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100501505506100 + 100501505506101.

It is an arithmetic number, because the mean of its divisors is an integer number (100501505506101).

Almost surely, 2^{201003011012201} is an apocalyptic number.

It is an amenable number.

201003011012201 is a deficient number, since it is larger than the sum of its proper divisors (1).

201003011012201 is an equidigital number, since it uses as much as digits as its factorization.

201003011012201 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 14.

Adding to 201003011012201 its reverse (102210110300102), we get a palindrome (303213121312303).

The spelling of 201003011012201 in words is "two hundred one trillion, three billion, eleven million, twelve thousand, two hundred one".