312412341233321 has 8 divisors (see below), whose sum is σ = 358836859996800. Its totient is φ = 266436368545248.

The previous prime is 312412341233287. The next prime is 312412341233327. The reversal of 312412341233321 is 123332143214213.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 312412341233321 - 2¹⁸ = 312412340971177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312412341233327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112136517356 + ... + 112136520141.

It is an arithmetic number, because the mean of its divisors is an integer number (44854607499600).

Almost surely, 2^{312412341233321} is an apocalyptic number.

It is an amenable number.

312412341233321 is a deficient number, since it is larger than the sum of its proper divisors (46424518763479).

312412341233321 is a wasteful number, since it uses less digits than its factorization.

312412341233321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224273037703.

The product of its digits is 62208, while the sum is 35.

Adding to 312412341233321 its reverse (123332143214213), we get a palindrome (435744484447534).

The spelling of 312412341233321 in words is "three hundred twelve trillion, four hundred twelve billion, three hundred forty-one million, two hundred thirty-three thousand, three hundred twenty-one".