2213313031313 has 4 divisors (see below), whose sum is σ = 2230208550768. Its totient is φ = 2196417511860.

The previous prime is 2213313031297. The next prime is 2213313031327. The reversal of 2213313031313 is 3131303133122.

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 a cyclic number.

It is not a de Polignac number, because 2213313031313 - 2⁴ = 2213313031297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2213313031333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8447759531 + ... + 8447759792.

It is an arithmetic number, because the mean of its divisors is an integer number (557552137692).

Almost surely, 2^{2213313031313} is an apocalyptic number.

It is an amenable number.

2213313031313 is a deficient number, since it is larger than the sum of its proper divisors (16895519455).

2213313031313 is a wasteful number, since it uses less digits than its factorization.

2213313031313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16895519454.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 2213313031313 its reverse (3131303133122), we get a palindrome (5344616164435).

The spelling of 2213313031313 in words is "two trillion, two hundred thirteen billion, three hundred thirteen million, thirty-one thousand, three hundred thirteen".