4223123230203 has 64 divisors (see below), whose sum is σ = 6418464000000. Its totient is φ = 2743081915392.

The previous prime is 4223123230187. The next prime is 4223123230279. The reversal of 4223123230203 is 3020323213224.

4223123230203 is a `hidden beast` number, since 4 + 2 + 2 + 312 + 323 + 0 + 20 + 3 = 666.

4223123230203 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4223123230203 - 2⁴ = 4223123230187 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4223123230103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 439034928 + ... + 439044546.

It is an arithmetic number, because the mean of its divisors is an integer number (100288500000).

Almost surely, 2^{4223123230203} is an apocalyptic number.

4223123230203 is a deficient number, since it is larger than the sum of its proper divisors (2195340769797).

4223123230203 is a wasteful number, since it uses less digits than its factorization.

4223123230203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11201 (or 11195 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 4223123230203 its reverse (3020323213224), we get a palindrome (7243446443427).

The spelling of 4223123230203 in words is "four trillion, two hundred twenty-three billion, one hundred twenty-three million, two hundred thirty thousand, two hundred three".