1001101100209 has 8 divisors (see below), whose sum is σ = 1144147120448. Its totient is φ = 858062974320.

The previous prime is 1001101100201. The next prime is 1001101100273. The reversal of 1001101100209 is 9020011011001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1001101100209 - 2³ = 1001101100201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1001101100192 and 1001101100201.

It is not an unprimeable number, because it can be changed into a prime (1001101100201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1699302 + ... + 2211295.

It is an arithmetic number, because the mean of its divisors is an integer number (143018390056).

Almost surely, 2^{1001101100209} is an apocalyptic number.

It is an amenable number.

1001101100209 is a deficient number, since it is larger than the sum of its proper divisors (143046020239).

1001101100209 is an equidigital number, since it uses as much as digits as its factorization.

1001101100209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3947175.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 1001101100209 in words is "one trillion, one billion, one hundred one million, one hundred thousand, two hundred nine".