2243412133 has 2 divisors, whose sum is σ = 2243412134. Its totient is φ = 2243412132.

The previous prime is 2243412107. The next prime is 2243412139. The reversal of 2243412133 is 3312143422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2208342049 + 35070084 = 46993^2 + 5922^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243412133 - 2²¹ = 2241314981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2243412098 and 2243412107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2243412139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121706066 + 1121706067.

It is an arithmetic number, because the mean of its divisors is an integer number (1121706067).

Almost surely, 2^2243412133 is an apocalyptic number.

It is an amenable number.

2243412133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243412133 is an equidigital number, since it uses as much as digits as its factorization.

2243412133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 25.

The square root of 2243412133 is about 47364.6717818249. The cubic root of 2243412133 is about 1309.0905509117.

Adding to 2243412133 its reverse (3312143422), we get a palindrome (5555555555).

The spelling of 2243412133 in words is "two billion, two hundred forty-three million, four hundred twelve thousand, one hundred thirty-three".