3112311301311 has 16 divisors (see below), whose sum is σ = 4213094757120. Its totient is φ = 2043269067840.

The previous prime is 3112311301303. The next prime is 3112311301321. The reversal of 3112311301311 is 1131031132113.

It is not a de Polignac number, because 3112311301311 - 2³ = 3112311301303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112311301321) 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, 8322150 + ... + 8688083.

It is an arithmetic number, because the mean of its divisors is an integer number (263318422320).

Almost surely, 2^{3112311301311} is an apocalyptic number.

3112311301311 is a deficient number, since it is larger than the sum of its proper divisors (1100783455809).

3112311301311 is a wasteful number, since it uses less digits than its factorization.

3112311301311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17011166.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 3112311301311 its reverse (1131031132113), we get a palindrome (4243342433424).

The spelling of 3112311301311 in words is "three trillion, one hundred twelve billion, three hundred eleven million, three hundred one thousand, three hundred eleven".