312013242201112 has 16 divisors (see below), whose sum is σ = 589295083356360. Its totient is φ = 154867886639424.

The previous prime is 312013242200971. The next prime is 312013242201179. The reversal of 312013242201112 is 211102242310213.

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, 142341806478 + ... + 142341808669.

Almost surely, 2^{312013242201112} is an apocalyptic number.

It is an amenable number.

312013242201112 is a deficient number, since it is larger than the sum of its proper divisors (277281841155248).

312013242201112 is a wasteful number, since it uses less digits than its factorization.

312013242201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284683615290 (or 284683615286 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 312013242201112 its reverse (211102242310213), we get a palindrome (523115484511325).

The spelling of 312013242201112 in words is "three hundred twelve trillion, thirteen billion, two hundred forty-two million, two hundred one thousand, one hundred twelve".