111673343 has 2 divisors, whose sum is σ = 111673344. Its totient is φ = 111673342.

The previous prime is 111673339. The next prime is 111673351. The reversal of 111673343 is 343376111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111673343 - 2² = 111673339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111673333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55836671 + 55836672.

It is an arithmetic number, because the mean of its divisors is an integer number (55836672).

Almost surely, 2^111673343 is an apocalyptic number.

111673343 is a deficient number, since it is larger than the sum of its proper divisors (1).

111673343 is an equidigital number, since it uses as much as digits as its factorization.

111673343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 29.

The square root of 111673343 is about 10567.5608822471. The cubic root of 111673343 is about 481.5593715956.

The spelling of 111673343 in words is "one hundred eleven million, six hundred seventy-three thousand, three hundred forty-three".