13113302232 has 32 divisors (see below), whose sum is σ = 32913881280. Its totient is φ = 4353684000.

The previous prime is 13113302183. The next prime is 13113302233. The reversal of 13113302232 is 23220331131.

13113302232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13113302199 and 13113302208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13113302233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1082398 + ... + 1094445.

It is an arithmetic number, because the mean of its divisors is an integer number (1028558790).

Almost surely, 2^13113302232 is an apocalyptic number.

13113302232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13113302232 is an abundant number, since it is smaller than the sum of its proper divisors (19800579048).

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

13113302232 is a wasteful number, since it uses less digits than its factorization.

13113302232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2177103 (or 2177099 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13113302232 its reverse (23220331131), we get a palindrome (36333633363).

The spelling of 13113302232 in words is "thirteen billion, one hundred thirteen million, three hundred two thousand, two hundred thirty-two".