201020130203 has 8 divisors (see below), whose sum is σ = 210004917408. Its totient is φ = 192055741504.

The previous prime is 201020130187. The next prime is 201020130253. The reversal of 201020130203 is 302031020102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201020130203 - 2⁴ = 201020130187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201020130253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5079476 + ... + 5118897.

It is an arithmetic number, because the mean of its divisors is an integer number (26250614676).

Almost surely, 2^201020130203 is an apocalyptic number.

201020130203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

201020130203 is a deficient number, since it is larger than the sum of its proper divisors (8984787205).

201020130203 is a wasteful number, since it uses less digits than its factorization.

201020130203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10199253.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 201020130203 its reverse (302031020102), we get a palindrome (503051150305).

The spelling of 201020130203 in words is "two hundred one billion, twenty million, one hundred thirty thousand, two hundred three".