201020332110303 has 16 divisors (see below), whose sum is σ = 268529186762496. Its totient is φ = 133762748441280.

The previous prime is 201020332110281. The next prime is 201020332110313. The reversal of 201020332110303 is 303011233020102.

It is not a de Polignac number, because 201020332110303 - 2¹³ = 201020332102111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201020332110303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201020332110313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25580793 + ... + 32502578.

It is an arithmetic number, because the mean of its divisors is an integer number (16783074172656).

Almost surely, 2^{201020332110303} is an apocalyptic number.

201020332110303 is a deficient number, since it is larger than the sum of its proper divisors (67508854652193).

201020332110303 is a wasteful number, since it uses less digits than its factorization.

201020332110303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58085534.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 201020332110303 its reverse (303011233020102), we get a palindrome (504031565130405).

The spelling of 201020332110303 in words is "two hundred one trillion, twenty billion, three hundred thirty-two million, one hundred ten thousand, three hundred three".