133102320312 has 64 divisors (see below), whose sum is σ = 360171614880. Its totient is φ = 40746650112.

The previous prime is 133102320289. The next prime is 133102320341. The reversal of 133102320312 is 213023201331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1021303 + ... + 1144230.

Almost surely, 2^133102320312 is an apocalyptic number.

133102320312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133102320312 is an abundant number, since it is smaller than the sum of its proper divisors (227069294568).

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

133102320312 is a wasteful number, since it uses less digits than its factorization.

133102320312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165752 (or 2165748 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 133102320312 its reverse (213023201331), we get a palindrome (346125521643).

The spelling of 133102320312 in words is "one hundred thirty-three billion, one hundred two million, three hundred twenty thousand, three hundred twelve".