201012001201201 has 4 divisors (see below), whose sum is σ = 201081101238900. Its totient is φ = 200942901163504.

The previous prime is 201012001201183. The next prime is 201012001201241. The reversal of 201012001201201 is 102102100210102.

201012001201201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 118539811984801 + 82472189216400 = 10887599^2 + 9081420^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201012001201201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201012001201241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34550014486 + ... + 34550020303.

It is an arithmetic number, because the mean of its divisors is an integer number (50270275309725).

Almost surely, 2^{201012001201201} is an apocalyptic number.

It is an amenable number.

201012001201201 is a deficient number, since it is larger than the sum of its proper divisors (69100037699).

201012001201201 is an equidigital number, since it uses as much as digits as its factorization.

201012001201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69100037698.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201012001201201 its reverse (102102100210102), we get a palindrome (303114101411303).

The spelling of 201012001201201 in words is "two hundred one trillion, twelve billion, one million, two hundred one thousand, two hundred one".