201012001112201 has 4 divisors (see below), whose sum is σ = 201853055510400. Its totient is φ = 200170946714004.

The previous prime is 201012001112189. The next prime is 201012001112213. The reversal of 201012001112201 is 102211100210102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (201012001112189) and next prime (201012001112213).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201012001112201 is a prime.

It is a super-2 number, since 2×201012001112201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201012001112501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420527198741 + ... + 420527199218.

It is an arithmetic number, because the mean of its divisors is an integer number (50463263877600).

Almost surely, 2^{201012001112201} is an apocalyptic number.

It is an amenable number.

201012001112201 is a deficient number, since it is larger than the sum of its proper divisors (841054398199).

201012001112201 is an equidigital number, since it uses as much as digits as its factorization.

201012001112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841054398198.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201012001112201 its reverse (102211100210102), we get a palindrome (303223101322303).

The spelling of 201012001112201 in words is "two hundred one trillion, twelve billion, one million, one hundred twelve thousand, two hundred one".