123323232 has 24 divisors (see below), whose sum is σ = 323723736. Its totient is φ = 41107712.

The previous prime is 123323227. The next prime is 123323267. The reversal of 123323232 is 232323321.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 123323199 and 123323208.

It is a congruent number.

It is an unprimeable number.

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, 642213 + ... + 642404.

It is an arithmetic number, because the mean of its divisors is an integer number (13488489).

Almost surely, 2^123323232 is an apocalyptic number.

123323232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123323232 is an abundant number, since it is smaller than the sum of its proper divisors (200400504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123323232 is a wasteful number, since it uses less digits than its factorization.

123323232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284630 (or 1284622 counting only the distinct ones).

The product of its digits is 1296, while the sum is 21.

The square root of 123323232 is about 11105.0993692087. The cubic root of 123323232 is about 497.7542375371.

Adding to 123323232 its reverse (232323321), we get a palindrome (355646553).

The spelling of 123323232 in words is "one hundred twenty-three million, three hundred twenty-three thousand, two hundred thirty-two".