541125203 has 4 divisors (see below), whose sum is σ = 545075160. Its totient is φ = 537175248.

The previous prime is 541125157. The next prime is 541125227. The reversal of 541125203 is 302521145.

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 541125203 - 2⁶ = 541125139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541122203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1974773 + ... + 1975046.

It is an arithmetic number, because the mean of its divisors is an integer number (136268790).

Almost surely, 2^541125203 is an apocalyptic number.

541125203 is a deficient number, since it is larger than the sum of its proper divisors (3949957).

541125203 is a wasteful number, since it uses less digits than its factorization.

541125203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3949956.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 541125203 is about 23262.0979922276. The cubic root of 541125203 is about 814.8904982921.

Adding to 541125203 its reverse (302521145), we get a palindrome (843646348).

The spelling of 541125203 in words is "five hundred forty-one million, one hundred twenty-five thousand, two hundred three".