13213303232 has 28 divisors (see below), whose sum is σ = 26244276696. Its totient is φ = 6600572160.

The previous prime is 13213303199. The next prime is 13213303241. The reversal of 13213303232 is 23230331231.

It is a junction number, because it is equal to n+sod(n) for n = 13213303198 and 13213303207.

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, 24494 + ... + 164397.

Almost surely, 2^13213303232 is an apocalyptic number.

It is an amenable number.

13213303232 is a deficient number, since it is larger than the sum of its proper divisors (13030973464).

13213303232 is a wasteful number, since it uses less digits than its factorization.

13213303232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189996 (or 189986 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13213303232 its reverse (23230331231), we get a palindrome (36443634463).

The spelling of 13213303232 in words is "thirteen billion, two hundred thirteen million, three hundred three thousand, two hundred thirty-two".