203223310223 has 8 divisors (see below), whose sum is σ = 208204170720. Its totient is φ = 198243601920.

The previous prime is 203223310133. The next prime is 203223310259. The reversal of 203223310223 is 322013322302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 203223310223 - 2³⁰ = 202149568399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203223310523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74558 + ... + 641876.

It is an arithmetic number, because the mean of its divisors is an integer number (26025521340).

Almost surely, 2^203223310223 is an apocalyptic number.

203223310223 is a deficient number, since it is larger than the sum of its proper divisors (4980860497).

203223310223 is an equidigital number, since it uses as much as digits as its factorization.

203223310223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576097.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 203223310223 its reverse (322013322302), we get a palindrome (525236632525).

The spelling of 203223310223 in words is "two hundred three billion, two hundred twenty-three million, three hundred ten thousand, two hundred twenty-three".