111322042 has 16 divisors (see below), whose sum is σ = 181127520. Its totient is φ = 51008112.

The previous prime is 111322037. The next prime is 111322073. The reversal of 111322042 is 240223111.

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, 11788 + ... + 19015.

It is an arithmetic number, because the mean of its divisors is an integer number (11320470).

Almost surely, 2^111322042 is an apocalyptic number.

111322042 is a deficient number, since it is larger than the sum of its proper divisors (69805478).

111322042 is a wasteful number, since it uses less digits than its factorization.

111322042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30957.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 111322042 is about 10550.9261204882. The cubic root of 111322042 is about 481.0538794508.

Adding to 111322042 its reverse (240223111), we get a palindrome (351545153).

The spelling of 111322042 in words is "one hundred eleven million, three hundred twenty-two thousand, forty-two".