4432112323 has 4 divisors (see below), whose sum is σ = 4435453600. Its totient is φ = 4428771048.

The previous prime is 4432112231. The next prime is 4432112339. The reversal of 4432112323 is 3232112344.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4432112323 - 2²¹ = 4430015171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4432112353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1668648 + ... + 1671301.

It is an arithmetic number, because the mean of its divisors is an integer number (1108863400).

Almost surely, 2^4432112323 is an apocalyptic number.

4432112323 is a deficient number, since it is larger than the sum of its proper divisors (3341277).

4432112323 is a wasteful number, since it uses less digits than its factorization.

4432112323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3341276.

The product of its digits is 3456, while the sum is 25.

The square root of 4432112323 is about 66574.1115074020. Note that the first 3 decimals coincide. The cubic root of 4432112323 is about 1642.6192928824.

Adding to 4432112323 its reverse (3232112344), we get a palindrome (7664224667).

It can be divided in two parts, 44321 and 12323, that added together give a square (56644 = 238²).

The spelling of 4432112323 in words is "four billion, four hundred thirty-two million, one hundred twelve thousand, three hundred twenty-three".