111141353 has 2 divisors, whose sum is σ = 111141354. Its totient is φ = 111141352.

The previous prime is 111141347. The next prime is 111141379. The reversal of 111141353 is 353141111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92409769 + 18731584 = 9613^2 + 4328^2 .

It is an emirp because it is prime and its reverse (353141111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111141353 - 2⁴ = 111141337 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (111141343) 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, 55570676 + 55570677.

It is an arithmetic number, because the mean of its divisors is an integer number (55570677).

Almost surely, 2^111141353 is an apocalyptic number.

It is an amenable number.

111141353 is a deficient number, since it is larger than the sum of its proper divisors (1).

111141353 is an equidigital number, since it uses as much as digits as its factorization.

111141353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 180, while the sum is 20.

The square root of 111141353 is about 10542.3599350430. The cubic root of 111141353 is about 480.7934691639.

Adding to 111141353 its reverse (353141111), we get a palindrome (464282464).

The spelling of 111141353 in words is "one hundred eleven million, one hundred forty-one thousand, three hundred fifty-three".