4422023123 has 8 divisors (see below), whose sum is σ = 5054314848. Its totient is φ = 3789874944.

The previous prime is 4422023113. The next prime is 4422023149. The reversal of 4422023123 is 3213202244.

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 4422023123 - 2¹² = 4422019027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4422023113) 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, 41165 + ... + 102657.

It is an arithmetic number, because the mean of its divisors is an integer number (631789356).

Almost surely, 2^4422023123 is an apocalyptic number.

4422023123 is a deficient number, since it is larger than the sum of its proper divisors (632291725).

4422023123 is a wasteful number, since it uses less digits than its factorization.

4422023123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71773.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4422023123 is about 66498.2941360152. The cubic root of 4422023123 is about 1641.3719338664.

Adding to 4422023123 its reverse (3213202244), we get a palindrome (7635225367).

The spelling of 4422023123 in words is "four billion, four hundred twenty-two million, twenty-three thousand, one hundred twenty-three".