111424083 has 8 divisors (see below), whose sum is σ = 148670928. Its totient is φ = 74229984.

The previous prime is 111424067. The next prime is 111424123. The reversal of 111424083 is 380424111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111424083 - 2⁴ = 111424067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111424483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7960 + ... + 16917.

It is an arithmetic number, because the mean of its divisors is an integer number (18583866).

Almost surely, 2^111424083 is an apocalyptic number.

111424083 is a deficient number, since it is larger than the sum of its proper divisors (37246845).

111424083 is a wasteful number, since it uses less digits than its factorization.

111424083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26373.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 111424083 is about 10555.7606547326. The cubic root of 111424083 is about 481.2008171923.

Adding to 111424083 its reverse (380424111), we get a palindrome (491848194).

It can be divided in two parts, 11142 and 4083, that added together give a triangular number (15225 = T₁₇₄).

The spelling of 111424083 in words is "one hundred eleven million, four hundred twenty-four thousand, eighty-three".