111316942 has 16 divisors (see below), whose sum is σ = 187079472. Its totient is φ = 49230720.

The previous prime is 111316903. The next prime is 111316957. The reversal of 111316942 is 249613111.

It is a self number, because there is not a number n which added to its sum of digits gives 111316942.

It is a congruent number.

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, 67563 + ... + 69190.

It is an arithmetic number, because the mean of its divisors is an integer number (11692467).

Almost surely, 2^111316942 is an apocalyptic number.

111316942 is a deficient number, since it is larger than the sum of its proper divisors (75762530).

111316942 is a wasteful number, since it uses less digits than its factorization.

111316942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136803.

The product of its digits is 1296, while the sum is 28.

The square root of 111316942 is about 10550.6844327750. The cubic root of 111316942 is about 481.0465331600.

The spelling of 111316942 in words is "one hundred eleven million, three hundred sixteen thousand, nine hundred forty-two".