133232230212312 has 96 divisors (see below), whose sum is σ = 418415268499200. Its totient is φ = 34605774075840.

The previous prime is 133232230212239. The next prime is 133232230212317. The reversal of 133232230212312 is 213212032232331.

It is a super-3 number, since 3×133232230212312³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133232230212312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133232230212317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3277041612 + ... + 3277082267.

It is an arithmetic number, because the mean of its divisors is an integer number (4358492380200).

Almost surely, 2^{133232230212312} is an apocalyptic number.

133232230212312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133232230212312 is an abundant number, since it is smaller than the sum of its proper divisors (285183038286888).

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

133232230212312 is a wasteful number, since it uses less digits than its factorization.

133232230212312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6554123917 (or 6554123902 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 133232230212312 its reverse (213212032232331), we get a palindrome (346444262444643).

The spelling of 133232230212312 in words is "one hundred thirty-three trillion, two hundred thirty-two billion, two hundred thirty million, two hundred twelve thousand, three hundred twelve".