111773343 has 16 divisors (see below), whose sum is σ = 165649536. Its totient is φ = 66462240.

The previous prime is 111773327. The next prime is 111773359. The reversal of 111773343 is 343377111.

It is an interprime number because it is at equal distance from previous prime (111773327) and next prime (111773359).

It is not a de Polignac number, because 111773343 - 2⁴ = 111773327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111773343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111773243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30205 + ... + 33702.

It is an arithmetic number, because the mean of its divisors is an integer number (10353096).

Almost surely, 2^111773343 is an apocalyptic number.

111773343 is a deficient number, since it is larger than the sum of its proper divisors (53876193).

111773343 is a wasteful number, since it uses less digits than its factorization.

111773343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63974.

The product of its digits is 5292, while the sum is 30.

The square root of 111773343 is about 10572.2912842959. The cubic root of 111773343 is about 481.7030691841.

The spelling of 111773343 in words is "one hundred eleven million, seven hundred seventy-three thousand, three hundred forty-three".