11121200202201 has 8 divisors (see below), whose sum is σ = 14828780122944. Its totient is φ = 7413876874800.

The previous prime is 11121200202181. The next prime is 11121200202209. The reversal of 11121200202201 is 10220200212111.

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

It is not a de Polignac number, because 11121200202201 - 2¹¹ = 11121200200153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11121200202209) 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 7 ways as a sum of consecutive naturals, for example, 64047181 + ... + 64220586.

It is an arithmetic number, because the mean of its divisors is an integer number (1853597515368).

Almost surely, 2^{11121200202201} is an apocalyptic number.

It is an amenable number.

11121200202201 is a deficient number, since it is larger than the sum of its proper divisors (3707579920743).

11121200202201 is a wasteful number, since it uses less digits than its factorization.

11121200202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128296671.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11121200202201 its reverse (10220200212111), we get a palindrome (21341400414312).

The spelling of 11121200202201 in words is "eleven trillion, one hundred twenty-one billion, two hundred million, two hundred two thousand, two hundred one".