123232244 has 12 divisors (see below), whose sum is σ = 215806500. Its totient is φ = 61573248.

The previous prime is 123232243. The next prime is 123232289. The reversal of 123232244 is 442232321.

It can be written as a sum of positive squares in 2 ways, for example, as 84419344 + 38812900 = 9188^2 + 6230^2 .

It is a super-2 number, since 2×123232244² = 30372371922551072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123232243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3749 + ... + 16140.

It is an arithmetic number, because the mean of its divisors is an integer number (17983875).

Almost surely, 2^123232244 is an apocalyptic number.

It is an amenable number.

123232244 is a deficient number, since it is larger than the sum of its proper divisors (92574256).

123232244 is a wasteful number, since it uses less digits than its factorization.

123232244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21442 (or 21440 counting only the distinct ones).

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

The square root of 123232244 is about 11101.0019367623. The cubic root of 123232244 is about 497.6317928994.

Adding to 123232244 its reverse (442232321), we get a palindrome (565464565).

The spelling of 123232244 in words is "one hundred twenty-three million, two hundred thirty-two thousand, two hundred forty-four".