133330120312 has 16 divisors (see below), whose sum is σ = 249998991840. Its totient is φ = 66663722496.

The previous prime is 133330120249. The next prime is 133330120333. The reversal of 133330120312 is 213021033331.

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, 350808 + ... + 624280.

It is an arithmetic number, because the mean of its divisors is an integer number (15624936990).

Almost surely, 2^133330120312 is an apocalyptic number.

It is an amenable number.

133330120312 is a deficient number, since it is larger than the sum of its proper divisors (116668871528).

133330120312 is a wasteful number, since it uses less digits than its factorization.

133330120312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334422 (or 334418 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 133330120312 its reverse (213021033331), we get a palindrome (346351153643).

The spelling of 133330120312 in words is "one hundred thirty-three billion, three hundred thirty million, one hundred twenty thousand, three hundred twelve".