111313042 has 16 divisors (see below), whose sum is σ = 177223032. Its totient is φ = 52254720.

The previous prime is 111313003. The next prime is 111313051. The reversal of 111313042 is 240313111.

It can be written as a sum of positive squares in 4 ways, for example, as 75325041 + 35988001 = 8679^2 + 5999^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10942 + ... + 18502.

Almost surely, 2^111313042 is an apocalyptic number.

111313042 is a deficient number, since it is larger than the sum of its proper divisors (65909990).

111313042 is a wasteful number, since it uses less digits than its factorization.

111313042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8013.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 111313042 is about 10550.4996090233. The cubic root of 111313042 is about 481.0409152569.

Adding to 111313042 its reverse (240313111), we get a palindrome (351626153).

The spelling of 111313042 in words is "one hundred eleven million, three hundred thirteen thousand, forty-two".