312133410022412 has 12 divisors (see below), whose sum is σ = 595891055497416. Its totient is φ = 141878822737440.

The previous prime is 312133410022397. The next prime is 312133410022417. The reversal of 312133410022412 is 214220014331213.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (312133410022417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3546970568393 + ... + 3546970568480.

It is an arithmetic number, because the mean of its divisors is an integer number (49657587958118).

Almost surely, 2^{312133410022412} is an apocalyptic number.

It is an amenable number.

312133410022412 is a deficient number, since it is larger than the sum of its proper divisors (283757645475004).

312133410022412 is a wasteful number, since it uses less digits than its factorization.

312133410022412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7093941136888 (or 7093941136886 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 312133410022412 its reverse (214220014331213), we get a palindrome (526353424353625).

The spelling of 312133410022412 in words is "three hundred twelve trillion, one hundred thirty-three billion, four hundred ten million, twenty-two thousand, four hundred twelve".