201223130203 has 4 divisors (see below), whose sum is σ = 201343696960. Its totient is φ = 201102563448.

The previous prime is 201223130201. The next prime is 201223130233. The reversal of 201223130203 is 302031322102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201223130203 - 2¹ = 201223130201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201223130201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60280875 + ... + 60284212.

It is an arithmetic number, because the mean of its divisors is an integer number (50335924240).

Almost surely, 2^201223130203 is an apocalyptic number.

201223130203 is a deficient number, since it is larger than the sum of its proper divisors (120566757).

201223130203 is a wasteful number, since it uses less digits than its factorization.

201223130203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120566756.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 201223130203 its reverse (302031322102), we get a palindrome (503254452305).

The spelling of 201223130203 in words is "two hundred one billion, two hundred twenty-three million, one hundred thirty thousand, two hundred three".