111320112982 has 8 divisors (see below), whose sum is σ = 179824797936. Its totient is φ = 51378513672.

The previous prime is 111320112971. The next prime is 111320113019. The reversal of 111320112982 is 289211023111.

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

It is a congruent 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, 2140771378 + ... + 2140771429.

It is an arithmetic number, because the mean of its divisors is an integer number (22478099742).

Almost surely, 2^111320112982 is an apocalyptic number.

111320112982 is a deficient number, since it is larger than the sum of its proper divisors (68504684954).

111320112982 is a wasteful number, since it uses less digits than its factorization.

111320112982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4281542822.

The product of its (nonzero) digits is 1728, while the sum is 31.

The spelling of 111320112982 in words is "one hundred eleven billion, three hundred twenty million, one hundred twelve thousand, nine hundred eighty-two".