13231003232 has 24 divisors (see below), whose sum is σ = 26306450352. Its totient is φ = 6550000000.

The previous prime is 13231003231. The next prime is 13231003249. The reversal of 13231003232 is 23230013231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231003231) 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, 2043644 + ... + 2050107.

It is an arithmetic number, because the mean of its divisors is an integer number (1096102098).

Almost surely, 2^13231003232 is an apocalyptic number.

It is an amenable number.

13231003232 is a deficient number, since it is larger than the sum of its proper divisors (13075447120).

13231003232 is a wasteful number, since it uses less digits than its factorization.

13231003232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4093862 (or 4093854 counting only the distinct ones).

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

Adding to 13231003232 its reverse (23230013231), we get a palindrome (36461016463).

Subtracting 13231003232 from its reverse (23230013231), we obtain a palindrome (9999009999).

The spelling of 13231003232 in words is "thirteen billion, two hundred thirty-one million, three thousand, two hundred thirty-two".