3112311020013 has 16 divisors (see below), whose sum is σ = 4965510459840. Its totient is φ = 1915268319792.

The previous prime is 3112311020011. The next prime is 3112311020017. The reversal of 3112311020013 is 3100201132113.

3112311020013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3112311020013 - 2¹ = 3112311020011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112311020011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4433491131 + ... + 4433491832.

It is an arithmetic number, because the mean of its divisors is an integer number (310344403740).

Almost surely, 2^{3112311020013} is an apocalyptic number.

It is an amenable number.

3112311020013 is a deficient number, since it is larger than the sum of its proper divisors (1853199439827).

3112311020013 is a wasteful number, since it uses less digits than its factorization.

3112311020013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8866982985 (or 8866982979 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 3112311020013 its reverse (3100201132113), we get a palindrome (6212512152126).

The spelling of 3112311020013 in words is "three trillion, one hundred twelve billion, three hundred eleven million, twenty thousand, thirteen".