13323233312 has 24 divisors (see below), whose sum is σ = 26262589500. Its totient is φ = 6653369344.

The previous prime is 13323233291. The next prime is 13323233359. The reversal of 13323233312 is 21333232331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11415640336 + 1907592976 = 106844^2 + 43676^2 .

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, 231437 + ... + 283212.

Almost surely, 2^13323233312 is an apocalyptic number.

It is an amenable number.

13323233312 is a deficient number, since it is larger than the sum of its proper divisors (12939356188).

13323233312 is an equidigital number, since it uses as much as digits as its factorization.

13323233312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515468 (or 515460 counting only the distinct ones).

The product of its digits is 5832, while the sum is 26.

Adding to 13323233312 its reverse (21333232331), we get a palindrome (34656465643).

The spelling of 13323233312 in words is "thirteen billion, three hundred twenty-three million, two hundred thirty-three thousand, three hundred twelve".