13331003232 has 24 divisors (see below), whose sum is σ = 34993883736. Its totient is φ = 4443667712.

The previous prime is 13331003227. The next prime is 13331003263. The reversal of 13331003232 is 23230013331.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 13331003199 and 13331003208.

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, 69432213 + ... + 69432404.

It is an arithmetic number, because the mean of its divisors is an integer number (1458078489).

Almost surely, 2^13331003232 is an apocalyptic number.

13331003232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13331003232 is an abundant number, since it is smaller than the sum of its proper divisors (21662880504).

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

13331003232 is a wasteful number, since it uses less digits than its factorization.

13331003232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138864630 (or 138864622 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 13331003232 its reverse (23230013331), we get a palindrome (36561016563).

The spelling of 13331003232 in words is "thirteen billion, three hundred thirty-one million, three thousand, two hundred thirty-two".