111101220982 has 8 divisors (see below), whose sum is σ = 168934733496. Its totient is φ = 54789643152.

The previous prime is 111101220953. The next prime is 111101221001. The reversal of 111101220982 is 289022101111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 111101220982.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380483488 + ... + 380483779.

It is an arithmetic number, because the mean of its divisors is an integer number (21116841687).

Almost surely, 2^111101220982 is an apocalyptic number.

111101220982 is a deficient number, since it is larger than the sum of its proper divisors (57833512514).

111101220982 is an equidigital number, since it uses as much as digits as its factorization.

111101220982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760967342.

The product of its (nonzero) digits is 576, while the sum is 28.

The spelling of 111101220982 in words is "one hundred eleven billion, one hundred one million, two hundred twenty thousand, nine hundred eighty-two".