312141131134012 has 12 divisors (see below), whose sum is σ = 558950397612376. Its totient is φ = 152441017530480.

The previous prime is 312141131134009. The next prime is 312141131134043. The reversal of 312141131134012 is 210431131141213.

It is a super-2 number, since 2×312141131134012² (a number of 30 digits) contains 22 as substring.

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, 907387008939 + ... + 907387009282.

Almost surely, 2^{312141131134012} is an apocalyptic number.

It is an amenable number.

312141131134012 is a deficient number, since it is larger than the sum of its proper divisors (246809266478364).

312141131134012 is a wasteful number, since it uses less digits than its factorization.

312141131134012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814774018268 (or 1814774018266 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 312141131134012 its reverse (210431131141213), we get a palindrome (522572262275225).

The spelling of 312141131134012 in words is "three hundred twelve trillion, one hundred forty-one billion, one hundred thirty-one million, one hundred thirty-four thousand, twelve".