201130233203 has 4 divisors (see below), whose sum is σ = 201964798728. Its totient is φ = 200295667680.

The previous prime is 201130233197. The next prime is 201130233211. The reversal of 201130233203 is 302332031102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201130233203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201130233263) 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, 417282401 + ... + 417282882.

It is an arithmetic number, because the mean of its divisors is an integer number (50491199682).

Almost surely, 2^201130233203 is an apocalyptic number.

201130233203 is a deficient number, since it is larger than the sum of its proper divisors (834565525).

201130233203 is an equidigital number, since it uses as much as digits as its factorization.

201130233203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834565524.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 201130233203 its reverse (302332031102), we get a palindrome (503462264305).

The spelling of 201130233203 in words is "two hundred one billion, one hundred thirty million, two hundred thirty-three thousand, two hundred three".