13224132242312 has 16 divisors (see below), whose sum is σ = 24825897222300. Its totient is φ = 6603892983040.

The previous prime is 13224132242287. The next prime is 13224132242329. The reversal of 13224132242312 is 21324223142231.

It is a happy number.

13224132242312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12891302478916 + 332829763396 = 3590446^2 + 576914^2 .

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, 1021635389 + ... + 1021648332.

Almost surely, 2^{13224132242312} is an apocalyptic number.

It is an amenable number.

13224132242312 is a deficient number, since it is larger than the sum of its proper divisors (11601764979988).

13224132242312 is a wasteful number, since it uses less digits than its factorization.

13224132242312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2043284536 (or 2043284532 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

Adding to 13224132242312 its reverse (21324223142231), we get a palindrome (34548355384543).

The spelling of 13224132242312 in words is "thirteen trillion, two hundred twenty-four billion, one hundred thirty-two million, two hundred forty-two thousand, three hundred twelve".