1223243332 has 24 divisors (see below), whose sum is σ = 2276587040. Its totient is φ = 573454080.

The previous prime is 1223243327. The next prime is 1223243369. The reversal of 1223243332 is 2333423221.

It is a junction number, because it is equal to n+sod(n) for n = 1223243297 and 1223243306.

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 7 ways as a sum of consecutive naturals, for example, 75594 + ... + 90337.

Almost surely, 2^1223243332 is an apocalyptic number.

It is an amenable number.

1223243332 is a deficient number, since it is larger than the sum of its proper divisors (1053343708).

1223243332 is a wasteful number, since it uses less digits than its factorization.

1223243332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166051 (or 166049 counting only the distinct ones).

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

The square root of 1223243332 is about 34974.8957396588. The cubic root of 1223243332 is about 1069.4757766336.

Adding to 1223243332 its reverse (2333423221), we get a palindrome (3556666553).

The spelling of 1223243332 in words is "one billion, two hundred twenty-three million, two hundred forty-three thousand, three hundred thirty-two".