13212313332212 has 24 divisors (see below), whose sum is σ = 23688927743040. Its totient is φ = 6445966705920.

The previous prime is 13212313332209. The next prime is 13212313332233. The reversal of 13212313332212 is 21223331321231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239777762 + ... + 239832857.

It is an arithmetic number, because the mean of its divisors is an integer number (987038655960).

Almost surely, 2^{13212313332212} is an apocalyptic number.

It is an amenable number.

13212313332212 is a deficient number, since it is larger than the sum of its proper divisors (10476614410828).

13212313332212 is a wasteful number, since it uses less digits than its factorization.

13212313332212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479610791 (or 479610789 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

Adding to 13212313332212 its reverse (21223331321231), we get a palindrome (34435644653443).

The spelling of 13212313332212 in words is "thirteen trillion, two hundred twelve billion, three hundred thirteen million, three hundred thirty-two thousand, two hundred twelve".