111033042 has 8 divisors (see below), whose sum is σ = 222066096. Its totient is φ = 37011012.

The previous prime is 111033031. The next prime is 111033059. The reversal of 111033042 is 240330111.

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

111033042 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9252748 + ... + 9252759.

It is an arithmetic number, because the mean of its divisors is an integer number (27758262).

Almost surely, 2^111033042 is an apocalyptic number.

111033042 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.

111033042 is a wasteful number, since it uses less digits than its factorization.

111033042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18505512.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 111033042 is about 10537.2217400983. The cubic root of 111033042 is about 480.6372352463.

Adding to 111033042 its reverse (240330111), we get a palindrome (351363153).

The spelling of 111033042 in words is "one hundred eleven million, thirty-three thousand, forty-two".