2243233117 has 2 divisors, whose sum is σ = 2243233118. Its totient is φ = 2243233116.

The previous prime is 2243233037. The next prime is 2243233121. The reversal of 2243233117 is 7113323422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1782443961 + 460789156 = 42219^2 + 21466^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243233117 - 2³¹ = 95749469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2243231117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121616558 + 1121616559.

It is an arithmetic number, because the mean of its divisors is an integer number (1121616559).

Almost surely, 2^2243233117 is an apocalyptic number.

It is an amenable number.

2243233117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243233117 is an equidigital number, since it uses as much as digits as its factorization.

2243233117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 28.

The square root of 2243233117 is about 47362.7819812139. The cubic root of 2243233117 is about 1309.0557297889.

Adding to 2243233117 its reverse (7113323422), we get a palindrome (9356556539).

The spelling of 2243233117 in words is "two billion, two hundred forty-three million, two hundred thirty-three thousand, one hundred seventeen".