111110110982 has 48 divisors (see below), whose sum is σ = 190491932160. Its totient is φ = 48449153376.

The previous prime is 111110110981. The next prime is 111110111027. The reversal of 111110110982 is 289011011111.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111110110981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2333303 + ... + 2380445.

It is an arithmetic number, because the mean of its divisors is an integer number (3968581920).

Almost surely, 2^111110110982 is an apocalyptic number.

111110110982 is a deficient number, since it is larger than the sum of its proper divisors (79381821178).

111110110982 is a wasteful number, since it uses less digits than its factorization.

111110110982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47557 (or 47544 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 26.

The spelling of 111110110982 in words is "one hundred eleven billion, one hundred ten million, one hundred ten thousand, nine hundred eighty-two".