110001011001109 has 4 divisors (see below), whose sum is σ = 110001322007404. Its totient is φ = 110000699994816.

The previous prime is 110001011001023. The next prime is 110001011001151. The reversal of 110001011001109 is 901100110100011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46538278678609 + 63462732322500 = 6821897^2 + 7966350^2 .

It is a cyclic number.

It is not a de Polignac number, because 110001011001109 - 2⁴⁵ = 74816638912277 is a prime.

It is a super-2 number, since 2×110001011001109² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110001011001092 and 110001011001101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110001011001199) 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 3 ways as a sum of consecutive naturals, for example, 154972002 + ... + 155680195.

It is an arithmetic number, because the mean of its divisors is an integer number (27500330501851).

Almost surely, 2^{110001011001109} is an apocalyptic number.

It is an amenable number.

110001011001109 is a deficient number, since it is larger than the sum of its proper divisors (311006295).

110001011001109 is an equidigital number, since it uses as much as digits as its factorization.

110001011001109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311006294.

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

The spelling of 110001011001109 in words is "one hundred ten trillion, one billion, eleven million, one thousand, one hundred nine".