11102112020201 has 8 divisors (see below), whose sum is σ = 11756035909800. Its totient is φ = 10448283516928.

The previous prime is 11102112020171. The next prime is 11102112020221. The reversal of 11102112020201 is 10202021120111.

It can be written as a sum of positive squares in 4 ways, for example, as 47955625 + 11102064064576 = 6925^2 + 3331976^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11102112020201 - 2⁶ = 11102112020137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11102112020221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23606876 + ... + 24072573.

It is an arithmetic number, because the mean of its divisors is an integer number (1469504488725).

Almost surely, 2^{11102112020201} is an apocalyptic number.

It is an amenable number.

11102112020201 is a deficient number, since it is larger than the sum of its proper divisors (653923889599).

11102112020201 is a wasteful number, since it uses less digits than its factorization.

11102112020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47693163.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11102112020201 its reverse (10202021120111), we get a palindrome (21304133140312).

The spelling of 11102112020201 in words is "eleven trillion, one hundred two billion, one hundred twelve million, twenty thousand, two hundred one".