133330333233212 has 24 divisors (see below), whose sum is σ = 234618081445440. Its totient is φ = 66296900416320.

The previous prime is 133330333233211. The next prime is 133330333233233. The reversal of 133330333233212 is 212332333033331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133330333233211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36341012 + ... + 39841307.

It is an arithmetic number, because the mean of its divisors is an integer number (9775753393560).

Almost surely, 2^{133330333233212} is an apocalyptic number.

It is an amenable number.

133330333233212 is a deficient number, since it is larger than the sum of its proper divisors (101287748212228).

133330333233212 is a wasteful number, since it uses less digits than its factorization.

133330333233212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76184741 (or 76184739 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 35.

Adding to 133330333233212 its reverse (212332333033331), we get a palindrome (345662666266543).

The spelling of 133330333233212 in words is "one hundred thirty-three trillion, three hundred thirty billion, three hundred thirty-three million, two hundred thirty-three thousand, two hundred twelve".