1323233212 has 12 divisors (see below), whose sum is σ = 2646466480. Its totient is φ = 567099936.

The previous prime is 1323233203. The next prime is 1323233239. The reversal of 1323233212 is 2123323231.

1323233212 is an admirable number.

It is a super-2 number, since 2×1323233212² = 3501892266679673888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23629137 + ... + 23629192.

Almost surely, 2^1323233212 is an apocalyptic number.

It is an amenable number.

1323233212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1323233212 is a wasteful number, since it uses less digits than its factorization.

1323233212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47258340 (or 47258338 counting only the distinct ones).

The product of its digits is 1296, while the sum is 22.

The square root of 1323233212 is about 36376.2726512764. The cubic root of 1323233212 is about 1097.8562136769.

Adding to 1323233212 its reverse (2123323231), we get a palindrome (3446556443).

The spelling of 1323233212 in words is "one billion, three hundred twenty-three million, two hundred thirty-three thousand, two hundred twelve".