111411341 has 2 divisors, whose sum is σ = 111411342. Its totient is φ = 111411340.

The previous prime is 111411317. The next prime is 111411343. The reversal of 111411341 is 143114111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110040100 + 1371241 = 10490^2 + 1171^2 .

It is a cyclic number.

It is not a de Polignac number, because 111411341 - 2¹⁸ = 111149197 is a prime.

It is a Sophie Germain prime.

Together with 111411343, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111411343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55705670 + 55705671.

It is an arithmetic number, because the mean of its divisors is an integer number (55705671).

Almost surely, 2^111411341 is an apocalyptic number.

It is an amenable number.

111411341 is a deficient number, since it is larger than the sum of its proper divisors (1).

111411341 is an equidigital number, since it uses as much as digits as its factorization.

111411341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48, while the sum is 17.

The square root of 111411341 is about 10555.1570807828. The cubic root of 111411341 is about 481.1824737774.

Adding to 111411341 its reverse (143114111), we get a palindrome (254525452).

The spelling of 111411341 in words is "one hundred eleven million, four hundred eleven thousand, three hundred forty-one".