111043104221014 has 16 divisors (see below), whose sum is σ = 192498479229600. Its totient is φ = 47055183810624.

The previous prime is 111043104221009. The next prime is 111043104221017. The reversal of 111043104221014 is 410122401340111.

It is a self number, because there is not a number n which added to its sum of digits gives 111043104221014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111043104221017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44559831909 + ... + 44559834400.

It is an arithmetic number, because the mean of its divisors is an integer number (12031154951850).

Almost surely, 2^{111043104221014} is an apocalyptic number.

111043104221014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111043104221014 is a deficient number, since it is larger than the sum of its proper divisors (81455375008586).

111043104221014 is an equidigital number, since it uses as much as digits as its factorization.

111043104221014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89119666407.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 111043104221014 its reverse (410122401340111), we get a palindrome (521165505561125).

The spelling of 111043104221014 in words is "one hundred eleven trillion, forty-three billion, one hundred four million, two hundred twenty-one thousand, fourteen".