133330303312 has 20 divisors (see below), whose sum is σ = 258527911860. Its totient is φ = 66613422848.

The previous prime is 133330303283. The next prime is 133330303319. The reversal of 133330303312 is 213303033331.

It can be written as a sum of positive squares in 2 ways, for example, as 117473449536 + 15856853776 = 342744^2 + 125924^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133330303319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3211783 + ... + 3253030.

It is an arithmetic number, because the mean of its divisors is an integer number (12926395593).

Almost surely, 2^133330303312 is an apocalyptic number.

It is an amenable number.

133330303312 is a deficient number, since it is larger than the sum of its proper divisors (125197608548).

133330303312 is a wasteful number, since it uses less digits than its factorization.

133330303312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6466110 (or 6466104 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 25.

Adding to 133330303312 its reverse (213303033331), we get a palindrome (346633336643).

The spelling of 133330303312 in words is "one hundred thirty-three billion, three hundred thirty million, three hundred three thousand, three hundred twelve".