11210201112111 has 16 divisors (see below), whose sum is σ = 15000878993760. Its totient is φ = 7446543703040.

The previous prime is 11210201112101. The next prime is 11210201112133. The reversal of 11210201112111 is 11121110201211.

It is not a de Polignac number, because 11210201112111 - 2¹¹ = 11210201110063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210201112101) 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 15 ways as a sum of consecutive naturals, for example, 5120556 + ... + 6974273.

It is an arithmetic number, because the mean of its divisors is an integer number (937554937110).

Almost surely, 2^{11210201112111} is an apocalyptic number.

11210201112111 is a deficient number, since it is larger than the sum of its proper divisors (3790677881649).

11210201112111 is a wasteful number, since it uses less digits than its factorization.

11210201112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12095946.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11210201112111 its reverse (11121110201211), we get a palindrome (22331311313322).

The spelling of 11210201112111 in words is "eleven trillion, two hundred ten billion, two hundred one million, one hundred twelve thousand, one hundred eleven".