13212030232 has 16 divisors (see below), whose sum is σ = 24836245200. Its totient is φ = 6589031520.

The previous prime is 13212030229. The next prime is 13212030259. The reversal of 13212030232 is 23203021231.

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, 2119644 + ... + 2125867.

It is an arithmetic number, because the mean of its divisors is an integer number (1552265325).

Almost surely, 2^13212030232 is an apocalyptic number.

It is an amenable number.

13212030232 is a deficient number, since it is larger than the sum of its proper divisors (11624214968).

13212030232 is a wasteful number, since it uses less digits than its factorization.

13212030232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4245906 (or 4245902 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13212030232 its reverse (23203021231), we get a palindrome (36415051463).

Subtracting 13212030232 from its reverse (23203021231), we obtain a palindrome (9990990999).

The spelling of 13212030232 in words is "thirteen billion, two hundred twelve million, thirty thousand, two hundred thirty-two".