3113213101231 has 16 divisors (see below), whose sum is σ = 3128230771200. Its totient is φ = 3098239266528.

The previous prime is 3113213101213. The next prime is 3113213101247. The reversal of 3113213101231 is 1321013123113.

It is a cyclic number.

It is not a de Polignac number, because 3113213101231 - 2²⁹ = 3112676230319 is a prime.

It is a super-2 number, since 2×3113213101231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113213101631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359364606 + ... + 359373268.

It is an arithmetic number, because the mean of its divisors is an integer number (195514423200).

Almost surely, 2^{3113213101231} is an apocalyptic number.

3113213101231 is a deficient number, since it is larger than the sum of its proper divisors (15017669969).

3113213101231 is a wasteful number, since it uses less digits than its factorization.

3113213101231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10998.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 3113213101231 its reverse (1321013123113), we get a palindrome (4434226224344).

The spelling of 3113213101231 in words is "three trillion, one hundred thirteen billion, two hundred thirteen million, one hundred one thousand, two hundred thirty-one".