11102001202001 has 16 divisors (see below), whose sum is σ = 11158002979200. Its totient is φ = 11046112999680.

The previous prime is 11102001201997. The next prime is 11102001202009. The reversal of 11102001202001 is 10020210020111.

It is a cyclic number.

It is not a de Polignac number, because 11102001202001 - 2² = 11102001201997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102001202009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 802102841 + ... + 802116681.

It is an arithmetic number, because the mean of its divisors is an integer number (697375186200).

Almost surely, 2^{11102001202001} is an apocalyptic number.

It is an amenable number.

11102001202001 is a deficient number, since it is larger than the sum of its proper divisors (56001777199).

11102001202001 is a wasteful number, since it uses less digits than its factorization.

11102001202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17656.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11102001202001 its reverse (10020210020111), we get a palindrome (21122211222112).

The spelling of 11102001202001 in words is "eleven trillion, one hundred two billion, one million, two hundred two thousand, one".