111010001100109 has 4 divisors (see below), whose sum is σ = 111010115559616. Its totient is φ = 111009886640604.

The previous prime is 111010001100073. The next prime is 111010001100157. The reversal of 111010001100109 is 901001100010111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111010001100109 - 2¹⁵ = 111010001067341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111010001100092 and 111010001100101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111010001100709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55762419 + ... + 57718864.

It is an arithmetic number, because the mean of its divisors is an integer number (27752528889904).

Almost surely, 2^{111010001100109} is an apocalyptic number.

It is an amenable number.

111010001100109 is a deficient number, since it is larger than the sum of its proper divisors (114459507).

111010001100109 is an equidigital number, since it uses as much as digits as its factorization.

111010001100109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114459506.

The product of its (nonzero) digits is 9, while the sum is 16.

The spelling of 111010001100109 in words is "one hundred eleven trillion, ten billion, one million, one hundred thousand, one hundred nine".