133332231333212 has 12 divisors (see below), whose sum is σ = 236617762648176. Its totient is φ = 65727156290880.

The previous prime is 133332231333199. The next prime is 133332231333233. The reversal of 133332231333212 is 212333132233331.

It is a happy number.

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, 234739843613 + ... + 234739844180.

It is an arithmetic number, because the mean of its divisors is an integer number (19718146887348).

Almost surely, 2^{133332231333212} is an apocalyptic number.

It is an amenable number.

133332231333212 is a deficient number, since it is larger than the sum of its proper divisors (103285531314964).

133332231333212 is a wasteful number, since it uses less digits than its factorization.

133332231333212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469479687868 (or 469479687866 counting only the distinct ones).

The product of its digits is 104976, while the sum is 35.

Adding to 133332231333212 its reverse (212333132233331), we get a palindrome (345665363566543).

The spelling of 133332231333212 in words is "one hundred thirty-three trillion, three hundred thirty-two billion, two hundred thirty-one million, three hundred thirty-three thousand, two hundred twelve".