11101033311209 has 8 divisors (see below), whose sum is σ = 11156928182400. Its totient is φ = 11045139548256.

The previous prime is 11101033311163. The next prime is 11101033311229. The reversal of 11101033311209 is 90211333010111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11101033311209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11101033311229) 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, 26119484 + ... + 26541090.

It is an arithmetic number, because the mean of its divisors is an integer number (1394616022800).

Almost surely, 2^{11101033311209} is an apocalyptic number.

It is an amenable number.

11101033311209 is a deficient number, since it is larger than the sum of its proper divisors (55894871191).

11101033311209 is a wasteful number, since it uses less digits than its factorization.

11101033311209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554119.

The product of its (nonzero) digits is 486, while the sum is 26.

The spelling of 11101033311209 in words is "eleven trillion, one hundred one billion, thirty-three million, three hundred eleven thousand, two hundred nine".