223431003223 has 16 divisors (see below), whose sum is σ = 226494178560. Its totient is φ = 220386164544.

The previous prime is 223431003221. The next prime is 223431003277. The reversal of 223431003223 is 322300134322.

It is a cyclic number.

It is not a de Polignac number, because 223431003223 - 2¹ = 223431003221 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 (223431003221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75405540 + ... + 75408502.

It is an arithmetic number, because the mean of its divisors is an integer number (14155886160).

Almost surely, 2^223431003223 is an apocalyptic number.

223431003223 is a deficient number, since it is larger than the sum of its proper divisors (3063175337).

223431003223 is a wasteful number, since it uses less digits than its factorization.

223431003223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5718.

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

Adding to 223431003223 its reverse (322300134322), we get a palindrome (545731137545).

The spelling of 223431003223 in words is "two hundred twenty-three billion, four hundred thirty-one million, three thousand, two hundred twenty-three".