13233233320 has 32 divisors (see below), whose sum is σ = 29841129000. Its totient is φ = 5281497088.

The previous prime is 13233233269. The next prime is 13233233327. The reversal of 13233233320 is 2333233231.

It can be written as a sum of positive squares in 4 ways, for example, as 8014904676 + 5218328644 = 89526^2 + 72238^2 .

It is not an unprimeable number, because it can be changed into a prime (13233233327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350449 + ... + 386368.

Almost surely, 2^13233233320 is an apocalyptic number.

13233233320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13233233320 is an abundant number, since it is smaller than the sum of its proper divisors (16607895680).

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

13233233320 is a wasteful number, since it uses less digits than its factorization.

13233233320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737277 (or 737273 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 13233233320 its reverse (2333233231), we get a palindrome (15566466551).

The spelling of 13233233320 in words is "thirteen billion, two hundred thirty-three million, two hundred thirty-three thousand, three hundred twenty".