3113213211311 has 16 divisors (see below), whose sum is σ = 3688269659136. Its totient is φ = 2572082742816.

The previous prime is 3113213211301. The next prime is 3113213211323. The reversal of 3113213211311 is 1131123123113.

It is a cyclic number.

It is not a de Polignac number, because 3113213211311 - 2²² = 3113209017007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113213211301) 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, 56141111 + ... + 56196536.

It is an arithmetic number, because the mean of its divisors is an integer number (230516853696).

Almost surely, 2^{3113213211311} is an apocalyptic number.

3113213211311 is a deficient number, since it is larger than the sum of its proper divisors (575056447825).

3113213211311 is a wasteful number, since it uses less digits than its factorization.

3113213211311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112337798.

The product of its digits is 324, while the sum is 23.

Adding to 3113213211311 its reverse (1131123123113), we get a palindrome (4244336334424).

The spelling of 3113213211311 in words is "three trillion, one hundred thirteen billion, two hundred thirteen million, two hundred eleven thousand, three hundred eleven".