4223430011223 has 16 divisors (see below), whose sum is σ = 6257005420800. Its totient is φ = 2815587575640.

The previous prime is 4223430011201. The next prime is 4223430011231. The reversal of 4223430011223 is 3221100343224.

4223430011223 is a `hidden beast` number, since 4 + 2 + 2 + 3 + 430 + 0 + 1 + 1 + 223 = 666.

It is not a de Polignac number, because 4223430011223 - 2⁸ = 4223430010967 is a prime.

It is a super-2 number, since 2×4223430011223² (a number of 26 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223430011263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1614238 + ... + 3324548.

It is an arithmetic number, because the mean of its divisors is an integer number (391062838800).

Almost surely, 2^{4223430011223} is an apocalyptic number.

4223430011223 is a deficient number, since it is larger than the sum of its proper divisors (2033575409577).

4223430011223 is a wasteful number, since it uses less digits than its factorization.

4223430011223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801779 (or 1801773 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 4223430011223 its reverse (3221100343224), we get a palindrome (7444530354447).

The spelling of 4223430011223 in words is "four trillion, two hundred twenty-three billion, four hundred thirty million, eleven thousand, two hundred twenty-three".