111394343 has 2 divisors, whose sum is σ = 111394344. Its totient is φ = 111394342.

The previous prime is 111394333. The next prime is 111394351. The reversal of 111394343 is 343493111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111394343 - 2¹⁰ = 111393319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111394333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55697171 + 55697172.

It is an arithmetic number, because the mean of its divisors is an integer number (55697172).

Almost surely, 2^111394343 is an apocalyptic number.

111394343 is a deficient number, since it is larger than the sum of its proper divisors (1).

111394343 is an equidigital number, since it uses as much as digits as its factorization.

111394343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 29.

The square root of 111394343 is about 10554.3518512507. The cubic root of 111394343 is about 481.1580012368.

The spelling of 111394343 in words is "one hundred eleven million, three hundred ninety-four thousand, three hundred forty-three".