133330441312 has 288 divisors, whose sum is σ = 304133356800. Its totient is φ = 57338191872.

The previous prime is 133330441247. The next prime is 133330441403. The reversal of 133330441312 is 213144033331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 959211739 + ... + 959211877.

It is an arithmetic number, because the mean of its divisors is an integer number (1056018600).

Almost surely, 2^133330441312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133330441312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152066678400).

133330441312 is an abundant number, since it is smaller than the sum of its proper divisors (170802915488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133330441312 is a wasteful number, since it uses less digits than its factorization.

133330441312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 133330441312 its reverse (213144033331), we get a palindrome (346474474643).

The spelling of 133330441312 in words is "one hundred thirty-three billion, three hundred thirty million, four hundred forty-one thousand, three hundred twelve".