201141123203 has 4 divisors (see below), whose sum is σ = 201867264720. Its totient is φ = 200414981688.

The previous prime is 201141123191. The next prime is 201141123247. The reversal of 201141123203 is 302321141102.

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 201141123203 - 2¹⁰ = 201141122179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201141113203) 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, 363070343 + ... + 363070896.

It is an arithmetic number, because the mean of its divisors is an integer number (50466816180).

Almost surely, 2^201141123203 is an apocalyptic number.

201141123203 is a deficient number, since it is larger than the sum of its proper divisors (726141517).

201141123203 is an equidigital number, since it uses as much as digits as its factorization.

201141123203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726141516.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 201141123203 its reverse (302321141102), we get a palindrome (503462264305).

The spelling of 201141123203 in words is "two hundred one billion, one hundred forty-one million, one hundred twenty-three thousand, two hundred three".