13320310232 has 16 divisors (see below), whose sum is σ = 25506977760. Its totient is φ = 6518449504.

The previous prime is 13320310231. The next prime is 13320310243. The reversal of 13320310232 is 23201302331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320310231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17712803 + ... + 17713554.

It is an arithmetic number, because the mean of its divisors is an integer number (1594186110).

Almost surely, 2^13320310232 is an apocalyptic number.

It is an amenable number.

13320310232 is a deficient number, since it is larger than the sum of its proper divisors (12186667528).

13320310232 is a wasteful number, since it uses less digits than its factorization.

13320310232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35426410 (or 35426406 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13320310232 its reverse (23201302331), we get a palindrome (36521612563).

The spelling of 13320310232 in words is "thirteen billion, three hundred twenty million, three hundred ten thousand, two hundred thirty-two".