111135342 has 8 divisors (see below), whose sum is σ = 222270696. Its totient is φ = 37045112.

The previous prime is 111135319. The next prime is 111135361. The reversal of 111135342 is 243531111.

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

111135342 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 9261273 + ... + 9261284.

It is an arithmetic number, because the mean of its divisors is an integer number (27783837).

Almost surely, 2^111135342 is an apocalyptic number.

111135342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111135342 is a wasteful number, since it uses less digits than its factorization.

111135342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18522562.

The product of its digits is 360, while the sum is 21.

The square root of 111135342 is about 10542.0748432175. The cubic root of 111135342 is about 480.7848012181.

Adding to 111135342 its reverse (243531111), we get a palindrome (354666453).

The spelling of 111135342 in words is "one hundred eleven million, one hundred thirty-five thousand, three hundred forty-two".