133310312033212 has 12 divisors (see below), whose sum is σ = 233874824230656. Its totient is φ = 66488933681600.

The previous prime is 133310312033207. The next prime is 133310312033231. The reversal of 133310312033212 is 212330213013331.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41555581948 + ... + 41555585155.

It is an arithmetic number, because the mean of its divisors is an integer number (19489568685888).

Almost surely, 2^{133310312033212} is an apocalyptic number.

It is an amenable number.

133310312033212 is a deficient number, since it is larger than the sum of its proper divisors (100564512197444).

133310312033212 is a wasteful number, since it uses less digits than its factorization.

133310312033212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83111167508 (or 83111167506 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 133310312033212 its reverse (212330213013331), we get a palindrome (345640525046543).

The spelling of 133310312033212 in words is "one hundred thirty-three trillion, three hundred ten billion, three hundred twelve million, thirty-three thousand, two hundred twelve".