2113241441 has 2 divisors, whose sum is σ = 2113241442. Its totient is φ = 2113241440.

The previous prime is 2113241413. The next prime is 2113241453. The reversal of 2113241441 is 1441423112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1571329600 + 541911841 = 39640^2 + 23279^2 .

It is a cyclic number.

It is not a de Polignac number, because 2113241441 - 2²² = 2109047137 is a prime.

It is not a weakly prime, because it can be changed into another prime (2113246441) 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 as a sum of consecutive naturals, namely, 1056620720 + 1056620721.

It is an arithmetic number, because the mean of its divisors is an integer number (1056620721).

Almost surely, 2^2113241441 is an apocalyptic number.

It is an amenable number.

2113241441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113241441 is an equidigital number, since it uses as much as digits as its factorization.

2113241441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 768, while the sum is 23.

The square root of 2113241441 is about 45970.0058842720. The cubic root of 2113241441 is about 1283.2650694148.

Adding to 2113241441 its reverse (1441423112), we get a palindrome (3554664553).

The spelling of 2113241441 in words is "two billion, one hundred thirteen million, two hundred forty-one thousand, four hundred forty-one".