11200020201121 has 8 divisors (see below), whose sum is σ = 11866631449824. Its totient is φ = 10534274122560.

The previous prime is 11200020201061. The next prime is 11200020201169. The reversal of 11200020201121 is 12110202000211.

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

It is not a de Polignac number, because 11200020201121 - 2²⁵ = 11199986646689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11200020201521) 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, 216265875 + ... + 216317656.

It is an arithmetic number, because the mean of its divisors is an integer number (1483328931228).

Almost surely, 2^{11200020201121} is an apocalyptic number.

It is an amenable number.

11200020201121 is a deficient number, since it is larger than the sum of its proper divisors (666611248703).

11200020201121 is a wasteful number, since it uses less digits than its factorization.

11200020201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432585071.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11200020201121 its reverse (12110202000211), we get a palindrome (23310222201332).

The spelling of 11200020201121 in words is "eleven trillion, two hundred billion, twenty million, two hundred one thousand, one hundred twenty-one".