111141319 has 2 divisors, whose sum is σ = 111141320. Its totient is φ = 111141318.

The previous prime is 111141271. The next prime is 111141337. The reversal of 111141319 is 913141111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111141319 - 2¹⁵ = 111108551 is a prime.

It is a super-2 number, since 2×111141319² = 24704785578119522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111141319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111141379) 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, 55570659 + 55570660.

It is an arithmetic number, because the mean of its divisors is an integer number (55570660).

Almost surely, 2^111141319 is an apocalyptic number.

111141319 is a deficient number, since it is larger than the sum of its proper divisors (1).

111141319 is an equidigital number, since it uses as much as digits as its factorization.

111141319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108, while the sum is 22.

The square root of 111141319 is about 10542.3583225007. The cubic root of 111141319 is about 480.7934201363.

The spelling of 111141319 in words is "one hundred eleven million, one hundred forty-one thousand, three hundred nineteen".