3112144021313 has 8 divisors (see below), whose sum is σ = 3256543105536. Its totient is φ = 2970495396000.

The previous prime is 3112144021297. The next prime is 3112144021331. The reversal of 3112144021313 is 3131204412113.

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 3112144021313 - 2⁴ = 3112144021297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3112144021333) 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, 687612413 + ... + 687616938.

It is an arithmetic number, because the mean of its divisors is an integer number (407067888192).

Almost surely, 2^{3112144021313} is an apocalyptic number.

It is an amenable number.

3112144021313 is a deficient number, since it is larger than the sum of its proper divisors (144399084223).

3112144021313 is a wasteful number, since it uses less digits than its factorization.

3112144021313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375229455.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 3112144021313 its reverse (3131204412113), we get a palindrome (6243348433426).

The spelling of 3112144021313 in words is "three trillion, one hundred twelve billion, one hundred forty-four million, twenty-one thousand, three hundred thirteen".