111366383 has 4 divisors (see below), whose sum is σ = 112167720. Its totient is φ = 110565048.

The previous prime is 111366377. The next prime is 111366389. The reversal of 111366383 is 383663111.

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

It is an interprime number because it is at equal distance from previous prime (111366377) and next prime (111366389).

It is not a de Polignac number, because 111366383 - 2⁶ = 111366319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111366389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400460 + ... + 400737.

It is an arithmetic number, because the mean of its divisors is an integer number (28041930).

Almost surely, 2^111366383 is an apocalyptic number.

111366383 is a deficient number, since it is larger than the sum of its proper divisors (801337).

111366383 is an equidigital number, since it uses as much as digits as its factorization.

111366383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801336.

The product of its digits is 7776, while the sum is 32.

The square root of 111366383 is about 10553.0271960229. The cubic root of 111366383 is about 481.1177409534.

The spelling of 111366383 in words is "one hundred eleven million, three hundred sixty-six thousand, three hundred eighty-three".