203341043203 has 4 divisors (see below), whose sum is σ = 203396863768. Its totient is φ = 203285222640.

The previous prime is 203341043197. The next prime is 203341043233. The reversal of 203341043203 is 302340143302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302340143302 = 2 ⋅151170071651.

It is a cyclic number.

It is not a de Polignac number, because 203341043203 - 2³⁷ = 65902089731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203341043233) 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, 27904818 + ... + 27912103.

It is an arithmetic number, because the mean of its divisors is an integer number (50849215942).

Almost surely, 2^203341043203 is an apocalyptic number.

203341043203 is a deficient number, since it is larger than the sum of its proper divisors (55820565).

203341043203 is an equidigital number, since it uses as much as digits as its factorization.

203341043203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55820564.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 203341043203 its reverse (302340143302), we get a palindrome (505681186505).

The spelling of 203341043203 in words is "two hundred three billion, three hundred forty-one million, forty-three thousand, two hundred three".