2213143311 has 4 divisors (see below), whose sum is σ = 2950857752. Its totient is φ = 1475428872.

The previous prime is 2213143301. The next prime is 2213143327. The reversal of 2213143311 is 1133413122.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2213143311 - 2⁵ = 2213143279 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 (2213143301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368857216 + ... + 368857221.

It is an arithmetic number, because the mean of its divisors is an integer number (737714438).

Almost surely, 2^2213143311 is an apocalyptic number.

2213143311 is a deficient number, since it is larger than the sum of its proper divisors (737714441).

2213143311 is an equidigital number, since it uses as much as digits as its factorization.

2213143311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737714440.

The product of its digits is 432, while the sum is 21.

The square root of 2213143311 is about 47044.0571273354. The cubic root of 2213143311 is about 1303.1763179234.

Adding to 2213143311 its reverse (1133413122), we get a palindrome (3346556433).

The spelling of 2213143311 in words is "two billion, two hundred thirteen million, one hundred forty-three thousand, three hundred eleven".