111020221000112 has 40 divisors (see below), whose sum is σ = 217617245734320. Its totient is φ = 54862884204800.

The previous prime is 111020221000109. The next prime is 111020221000141. The reversal of 111020221000112 is 211000122020111.

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, 60103187 + ... + 61922802.

It is an arithmetic number, because the mean of its divisors is an integer number (5440431143358).

Almost surely, 2^{111020221000112} is an apocalyptic number.

It is an amenable number.

111020221000112 is a deficient number, since it is larger than the sum of its proper divisors (106597024734208).

111020221000112 is a wasteful number, since it uses less digits than its factorization.

111020221000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122026661 (or 122026655 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 111020221000112 its reverse (211000122020111), we get a palindrome (322020343020223).

The spelling of 111020221000112 in words is "one hundred eleven trillion, twenty billion, two hundred twenty-one million, one hundred twelve", and thus it is an aban number.