1323233524 has 6 divisors (see below), whose sum is σ = 2315658674. Its totient is φ = 661616760.

The previous prime is 1323233521. The next prime is 1323233531. The reversal of 1323233524 is 4253323231.

It can be written as a sum of positive squares in only one way, i.e., 746273124 + 576960400 = 27318^2 + 24020^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1323233492 and 1323233501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323233521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165404187 + ... + 165404194.

Almost surely, 2^1323233524 is an apocalyptic number.

It is an amenable number.

1323233524 is a deficient number, since it is larger than the sum of its proper divisors (992425150).

1323233524 is a wasteful number, since it uses less digits than its factorization.

1323233524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330808385 (or 330808383 counting only the distinct ones).

The product of its digits is 12960, while the sum is 28.

The square root of 1323233524 is about 36376.2769397859. The cubic root of 1323233524 is about 1097.8562999633.

Adding to 1323233524 its reverse (4253323231), we get a palindrome (5576556755).

The spelling of 1323233524 in words is "one billion, three hundred twenty-three million, two hundred thirty-three thousand, five hundred twenty-four".