133312313312 has 48 divisors (see below), whose sum is σ = 265093002720. Its totient is φ = 65987530752.

The previous prime is 133312313297. The next prime is 133312313347. The reversal of 133312313312 is 213313213331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16110008 + ... + 16118280.

It is an arithmetic number, because the mean of its divisors is an integer number (5522770890).

Almost surely, 2^133312313312 is an apocalyptic number.

It is an amenable number.

133312313312 is a deficient number, since it is larger than the sum of its proper divisors (131780689408).

133312313312 is a wasteful number, since it uses less digits than its factorization.

133312313312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13275 (or 13267 counting only the distinct ones).

The product of its digits is 2916, while the sum is 26.

Adding to 133312313312 its reverse (213313213331), we get a palindrome (346625526643).

The spelling of 133312313312 in words is "one hundred thirty-three billion, three hundred twelve million, three hundred thirteen thousand, three hundred twelve".