3113222243 has 2 divisors, whose sum is σ = 3113222244. Its totient is φ = 3113222242.

The previous prime is 3113222227. The next prime is 3113222311. The reversal of 3113222243 is 3422223113.

It is a weak prime.

It is an emirp because it is prime and its reverse (3422223113) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3113222243 - 2⁴ = 3113222227 is a prime.

It is not a weakly prime, because it can be changed into another prime (3113212243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556611121 + 1556611122.

It is an arithmetic number, because the mean of its divisors is an integer number (1556611122).

Almost surely, 2^3113222243 is an apocalyptic number.

3113222243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113222243 is an equidigital number, since it uses as much as digits as its factorization.

3113222243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 23.

The square root of 3113222243 is about 55796.2565321366. The cubic root of 3113222243 is about 1460.1698437239.

Adding to 3113222243 its reverse (3422223113), we get a palindrome (6535445356).

The spelling of 3113222243 in words is "three billion, one hundred thirteen million, two hundred twenty-two thousand, two hundred forty-three".