2243033021137 has 2 divisors, whose sum is σ = 2243033021138. Its totient is φ = 2243033021136.

The previous prime is 2243033021087. The next prime is 2243033021161. The reversal of 2243033021137 is 7311203303422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1654719476881 + 588313544256 = 1286359^2 + 767016^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243033021137 - 2¹⁵ = 2243032988369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2243033021099 and 2243033021108.

It is not a weakly prime, because it can be changed into another prime (2243033921137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121516510568 + 1121516510569.

It is an arithmetic number, because the mean of its divisors is an integer number (1121516510569).

Almost surely, 2^{2243033021137} is an apocalyptic number.

It is an amenable number.

2243033021137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243033021137 is an equidigital number, since it uses as much as digits as its factorization.

2243033021137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 31.

Adding to 2243033021137 its reverse (7311203303422), we get a palindrome (9554236324559).

The spelling of 2243033021137 in words is "two trillion, two hundred forty-three billion, thirty-three million, twenty-one thousand, one hundred thirty-seven".