111834343 has 2 divisors, whose sum is σ = 111834344. Its totient is φ = 111834342.

The previous prime is 111834337. The next prime is 111834377. The reversal of 111834343 is 343438111.

It is a weak prime.

It is an emirp because it is prime and its reverse (343438111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111834343 - 2⁵ = 111834311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111534343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55917171 + 55917172.

It is an arithmetic number, because the mean of its divisors is an integer number (55917172).

Almost surely, 2^111834343 is an apocalyptic number.

111834343 is a deficient number, since it is larger than the sum of its proper divisors (1).

111834343 is an equidigital number, since it uses as much as digits as its factorization.

111834343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 111834343 is about 10575.1757905011. The cubic root of 111834343 is about 481.7906826307.

The spelling of 111834343 in words is "one hundred eleven million, eight hundred thirty-four thousand, three hundred forty-three".