2013220203201 has 12 divisors (see below), whose sum is σ = 2907997133028. Its totient is φ = 1342141081344.

The previous prime is 2013220203187. The next prime is 2013220203271. The reversal of 2013220203201 is 1023020223102.

2013220203201 is a `hidden beast` number, since 2 + 0 + 1 + 322 + 0 + 20 + 320 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1124074930176 + 889145273025 = 1060224^2 + 942945^2 .

It is not a de Polignac number, because 2013220203201 - 2³³ = 2004630268609 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2013220203271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3483561 + ... + 4020153.

It is an arithmetic number, because the mean of its divisors is an integer number (242333094419).

Almost surely, 2^{2013220203201} is an apocalyptic number.

It is an amenable number.

2013220203201 is a deficient number, since it is larger than the sum of its proper divisors (894776929827).

2013220203201 is a wasteful number, since it uses less digits than its factorization.

2013220203201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953472 (or 953469 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2013220203201 its reverse (1023020223102), we get a palindrome (3036240426303).

The spelling of 2013220203201 in words is "two trillion, thirteen billion, two hundred twenty million, two hundred three thousand, two hundred one".