4223123311223 has 8 divisors (see below), whose sum is σ = 4360510464000. Its totient is φ = 4085808494040.

The previous prime is 4223123311201. The next prime is 4223123311241. The reversal of 4223123311223 is 3221133213224.

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 4223123311223 - 2⁶ = 4223123311159 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 (4223123313223) 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, 17965223 + ... + 18198776.

It is an arithmetic number, because the mean of its divisors is an integer number (545063808000).

Almost surely, 2^{4223123311223} is an apocalyptic number.

4223123311223 is a deficient number, since it is larger than the sum of its proper divisors (137387152777).

4223123311223 is a wasteful number, since it uses less digits than its factorization.

4223123311223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36167797.

The product of its digits is 10368, while the sum is 29.

Adding to 4223123311223 its reverse (3221133213224), we get a palindrome (7444256524447).

The spelling of 4223123311223 in words is "four trillion, two hundred twenty-three billion, one hundred twenty-three million, three hundred eleven thousand, two hundred twenty-three".