201020000203203 has 16 divisors (see below), whose sum is σ = 268143828329376. Its totient is φ = 133954754243840.

The previous prime is 201020000203177. The next prime is 201020000203237. The reversal of 201020000203203 is 302302000020102.

It is a cyclic number.

It is not a de Polignac number, because 201020000203203 - 2⁵ = 201020000203171 is a prime.

It is a super-2 number, since 2×201020000203203² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201020000203303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 794378125 + ... + 794631137.

It is an arithmetic number, because the mean of its divisors is an integer number (16758989270586).

Almost surely, 2^{201020000203203} is an apocalyptic number.

201020000203203 is a deficient number, since it is larger than the sum of its proper divisors (67123828126173).

201020000203203 is a wasteful number, since it uses less digits than its factorization.

201020000203203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367734.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 201020000203203 its reverse (302302000020102), we get a palindrome (503322000223305).

The spelling of 201020000203203 in words is "two hundred one trillion, twenty billion, two hundred three thousand, two hundred three".