2241311 has 2 divisors, whose sum is σ = 2241312. Its totient is φ = 2241310.

The previous prime is 2241301. The next prime is 2241313. The reversal of 2241311 is 1131422.

2241311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2241311 - 2⁶ = 2241247 is a prime.

It is a Sophie Germain prime.

Together with 2241313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2241313) 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, 1120655 + 1120656.

It is an arithmetic number, because the mean of its divisors is an integer number (1120656).

2^2241311 is an apocalyptic number.

2241311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241311 is an equidigital number, since it uses as much as digits as its factorization.

2241311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48, while the sum is 14.

The square root of 2241311 is about 1497.1008650054. The cubic root of 2241311 is about 130.8681734289.

Adding to 2241311 its reverse (1131422), we get a palindrome (3372733).

It can be divided in two parts, 2241 and 311, that added together give a palindrome (2552).

The spelling of 2241311 in words is "two million, two hundred forty-one thousand, three hundred eleven".