1110111221199 has 16 divisors (see below), whose sum is σ = 1502518142720. Its totient is φ = 728893313280.

The previous prime is 1110111221189. The next prime is 1110111221203. The reversal of 1110111221199 is 9911221110111.

It is a de Polignac number, because none of the positive numbers 2^k-1110111221199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110111221159) 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 15 ways as a sum of consecutive naturals, for example, 583167 + ... + 1600095.

It is an arithmetic number, because the mean of its divisors is an integer number (93907383920).

Almost surely, 2^{1110111221199} is an apocalyptic number.

1110111221199 is a deficient number, since it is larger than the sum of its proper divisors (392406921521).

1110111221199 is a wasteful number, since it uses less digits than its factorization.

1110111221199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022430.

The product of its (nonzero) digits is 324, while the sum is 30.

The spelling of 1110111221199 in words is "one trillion, one hundred ten billion, one hundred eleven million, two hundred twenty-one thousand, one hundred ninety-nine".