11103303102201 has 12 divisors (see below), whose sum is σ = 16053812725860. Its totient is φ = 7394952108960.

The previous prime is 11103303102167. The next prime is 11103303102209. The reversal of 11103303102201 is 10220130330111.

11103303102201 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 330 + 310 + 2 + 20 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6708825219600 + 4394477882601 = 2590140^2 + 2096301^2 .

It is not a de Polignac number, because 11103303102201 - 2⁹ = 11103303101689 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11103303102209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 604153566 + ... + 604171943.

It is an arithmetic number, because the mean of its divisors is an integer number (1337817727155).

Almost surely, 2^{11103303102201} is an apocalyptic number.

It is an amenable number.

11103303102201 is a deficient number, since it is larger than the sum of its proper divisors (4950509623659).

11103303102201 is a wasteful number, since it uses less digits than its factorization.

11103303102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208326536 (or 1208326533 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11103303102201 its reverse (10220130330111), we get a palindrome (21323433432312).

The spelling of 11103303102201 in words is "eleven trillion, one hundred three billion, three hundred three million, one hundred two thousand, two hundred one".