11102002211121 has 8 divisors (see below), whose sum is σ = 14805083249280. Its totient is φ = 7400127990192.

The previous prime is 11102002211089. The next prime is 11102002211173. The reversal of 11102002211121 is 12111220020111.

It is a happy number.

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

It is not a de Polignac number, because 11102002211121 - 2⁵ = 11102002211089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11102002211121.

It is not an unprimeable number, because it can be changed into a prime (11102002211191) 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, 301682841 + ... + 301719638.

It is an arithmetic number, because the mean of its divisors is an integer number (1850635406160).

Almost surely, 2^{11102002211121} is an apocalyptic number.

It is an amenable number.

11102002211121 is a deficient number, since it is larger than the sum of its proper divisors (3703081038159).

11102002211121 is an equidigital number, since it uses as much as digits as its factorization.

11102002211121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603408615.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11102002211121 its reverse (12111220020111), we get a palindrome (23213222231232).

The spelling of 11102002211121 in words is "eleven trillion, one hundred two billion, two million, two hundred eleven thousand, one hundred twenty-one".