312132114334212 has 48 divisors (see below), whose sum is σ = 730308465180672. Its totient is φ = 103758368856480.

The previous prime is 312132114334199. The next prime is 312132114334289. The reversal of 312132114334212 is 212433411231213.

It is a nude number because it is divisible by every one of its digits.

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, 29478993 + ... + 38642919.

It is an arithmetic number, because the mean of its divisors is an integer number (15214759691264).

Almost surely, 2^{312132114334212} is an apocalyptic number.

It is an amenable number.

312132114334212 is an abundant number, since it is smaller than the sum of its proper divisors (418176350846460).

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

312132114334212 is a wasteful number, since it uses less digits than its factorization.

312132114334212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9171728 (or 9171726 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

Adding to 312132114334212 its reverse (212433411231213), we get a palindrome (524565525565425).

The spelling of 312132114334212 in words is "three hundred twelve trillion, one hundred thirty-two billion, one hundred fourteen million, three hundred thirty-four thousand, two hundred twelve".