201112002101005 has 16 divisors (see below), whose sum is σ = 242402213623680. Its totient is φ = 160178486148928.

The previous prime is 201112002100993. The next prime is 201112002101039. The reversal of 201112002101005 is 500101200211102.

It is a cyclic number.

It is not a de Polignac number, because 201112002101005 - 2⁴⁵ = 165927630012173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201112002101005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45286495 + ... + 49528684.

It is an arithmetic number, because the mean of its divisors is an integer number (15150138351480).

Almost surely, 2^{201112002101005} is an apocalyptic number.

It is an amenable number.

201112002101005 is a deficient number, since it is larger than the sum of its proper divisors (41290211522675).

201112002101005 is a wasteful number, since it uses less digits than its factorization.

201112002101005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94817060.

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 201112002101005 its reverse (500101200211102), we get a palindrome (701213202312107).

The spelling of 201112002101005 in words is "two hundred one trillion, one hundred twelve billion, two million, one hundred one thousand, five".