3113113011213 has 4 divisors (see below), whose sum is σ = 4150817348288. Its totient is φ = 2075408674140.

The previous prime is 3113113011187. The next prime is 3113113011223. The reversal of 3113113011213 is 3121103113113.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3113113011213 - 2⁶ = 3113113011149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3113113011213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113113011223) 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 3 ways as a sum of consecutive naturals, for example, 518852168533 + ... + 518852168538.

It is an arithmetic number, because the mean of its divisors is an integer number (1037704337072).

Almost surely, 2^{3113113011213} is an apocalyptic number.

It is an amenable number.

3113113011213 is a deficient number, since it is larger than the sum of its proper divisors (1037704337075).

3113113011213 is a wasteful number, since it uses less digits than its factorization.

3113113011213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037704337074.

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

Adding to 3113113011213 its reverse (3121103113113), we get a palindrome (6234216124326).

The spelling of 3113113011213 in words is "three trillion, one hundred thirteen billion, one hundred thirteen million, eleven thousand, two hundred thirteen".