13132233231212 has 12 divisors (see below), whose sum is σ = 22984179394176. Its totient is φ = 6565324832880.

The previous prime is 13132233231209. The next prime is 13132233231241. The reversal of 13132233231212 is 21213233223131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197908364 + ... + 197974707.

It is an arithmetic number, because the mean of its divisors is an integer number (1915348282848).

Almost surely, 2^{13132233231212} is an apocalyptic number.

It is an amenable number.

13132233231212 is a deficient number, since it is larger than the sum of its proper divisors (9851946162964).

13132233231212 is a wasteful number, since it uses less digits than its factorization.

13132233231212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395891368 (or 395891366 counting only the distinct ones).

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

Adding to 13132233231212 its reverse (21213233223131), we get a palindrome (34345466454343).

The spelling of 13132233231212 in words is "thirteen trillion, one hundred thirty-two billion, two hundred thirty-three million, two hundred thirty-one thousand, two hundred twelve".