123443332 has 24 divisors (see below), whose sum is σ = 218907360. Its totient is φ = 60903360.

The previous prime is 123443329. The next prime is 123443339. The reversal of 123443332 is 233344321.

It is a junction number, because it is equal to n+sod(n) for n = 123443297 and 123443306.

It is not an unprimeable number, because it can be changed into a prime (123443339) 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 7 ways as a sum of consecutive naturals, for example, 161832 + ... + 162592.

It is an arithmetic number, because the mean of its divisors is an integer number (9121140).

Almost surely, 2^123443332 is an apocalyptic number.

It is an amenable number.

123443332 is a deficient number, since it is larger than the sum of its proper divisors (95464028).

123443332 is a wasteful number, since it uses less digits than its factorization.

123443332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251 (or 1249 counting only the distinct ones).

The product of its digits is 5184, while the sum is 25.

The square root of 123443332 is about 11110.5054790500. The cubic root of 123443332 is about 497.9157666816.

Adding to 123443332 its reverse (233344321), we get a palindrome (356787653).

The spelling of 123443332 in words is "one hundred twenty-three million, four hundred forty-three thousand, three hundred thirty-two".