111036343 has 4 divisors (see below), whose sum is σ = 121130568. Its totient is φ = 100942120.

The previous prime is 111036329. The next prime is 111036347. The reversal of 111036343 is 343630111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111036343 - 2²¹ = 108939191 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111036347) 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 in 3 ways as a sum of consecutive naturals, for example, 5047096 + ... + 5047117.

It is an arithmetic number, because the mean of its divisors is an integer number (30282642).

Almost surely, 2^111036343 is an apocalyptic number.

111036343 is a deficient number, since it is larger than the sum of its proper divisors (10094225).

111036343 is a wasteful number, since it uses less digits than its factorization.

111036343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10094224.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 111036343 is about 10537.3783741498. The cubic root of 111036343 is about 480.6419982963.

Adding to 111036343 its reverse (343630111), we get a palindrome (454666454).

The spelling of 111036343 in words is "one hundred eleven million, thirty-six thousand, three hundred forty-three".