11001101010109 has 4 divisors (see below), whose sum is σ = 12572686868704. Its totient is φ = 9429515151516.

The previous prime is 11001101010103. The next prime is 11001101010121. The reversal of 11001101010109 is 90101010110011.

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 11001101010109 - 2⁹ = 11001101009597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11001101010092 and 11001101010101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001101010103) 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, 785792929287 + ... + 785792929300.

It is an arithmetic number, because the mean of its divisors is an integer number (3143171717176).

Almost surely, 2^{11001101010109} is an apocalyptic number.

It is an amenable number.

11001101010109 is a deficient number, since it is larger than the sum of its proper divisors (1571585858595).

11001101010109 is an equidigital number, since it uses as much as digits as its factorization.

11001101010109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571585858594.

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

The spelling of 11001101010109 in words is "eleven trillion, one billion, one hundred one million, ten thousand, one hundred nine".