312113314332412 has 24 divisors (see below), whose sum is σ = 598269943298160. Its totient is φ = 141812134705920.

The previous prime is 312113314332397. The next prime is 312113314332419. The reversal of 312113314332412 is 214233413311213.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312113314332419) 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, 79136233914 + ... + 79136237857.

It is an arithmetic number, because the mean of its divisors is an integer number (24927914304090).

Almost surely, 2^{312113314332412} is an apocalyptic number.

It is an amenable number.

312113314332412 is a deficient number, since it is larger than the sum of its proper divisors (286156628965748).

312113314332412 is a wasteful number, since it uses less digits than its factorization.

312113314332412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158272471821 (or 158272471819 counting only the distinct ones).

The product of its digits is 31104, while the sum is 34.

Adding to 312113314332412 its reverse (214233413311213), we get a palindrome (526346727643625).

The spelling of 312113314332412 in words is "three hundred twelve trillion, one hundred thirteen billion, three hundred fourteen million, three hundred thirty-two thousand, four hundred twelve".