12031333133222 has 16 divisors (see below), whose sum is σ = 20105410807440. Its totient is φ = 5361442881312.

The previous prime is 12031333133189. The next prime is 12031333133227. The reversal of 12031333133222 is 22233133313021.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031333133227) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7978336868 + ... + 7978338375.

It is an arithmetic number, because the mean of its divisors is an integer number (1256588175465).

Almost surely, 2^{12031333133222} is an apocalyptic number.

12031333133222 is a deficient number, since it is larger than the sum of its proper divisors (8074077674218).

12031333133222 is a wasteful number, since it uses less digits than its factorization.

12031333133222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15956675287.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 12031333133222 its reverse (22233133313021), we get a palindrome (34264466446243).

The spelling of 12031333133222 in words is "twelve trillion, thirty-one billion, three hundred thirty-three million, one hundred thirty-three thousand, two hundred twenty-two".