223125203 has 4 divisors (see below), whose sum is σ = 255000240. Its totient is φ = 191250168.

The previous prime is 223125191. The next prime is 223125211. The reversal of 223125203 is 302521322.

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 223125203 - 2⁸ = 223124947 is a prime.

It is a super-3 number, since 3×223125203³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223125263) 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, 15937508 + ... + 15937521.

It is an arithmetic number, because the mean of its divisors is an integer number (63750060).

Almost surely, 2^223125203 is an apocalyptic number.

223125203 is a deficient number, since it is larger than the sum of its proper divisors (31875037).

223125203 is an equidigital number, since it uses as much as digits as its factorization.

223125203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31875036.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 223125203 is about 14937.3760413267. The cubic root of 223125203 is about 606.5261680372.

Adding to 223125203 its reverse (302521322), we get a palindrome (525646525).

The spelling of 223125203 in words is "two hundred twenty-three million, one hundred twenty-five thousand, two hundred three".