11112001120211 has 16 divisors (see below), whose sum is σ = 11176630333440. Its totient is φ = 11047520746080.

The previous prime is 11112001120169. The next prime is 11112001120217. The reversal of 11112001120211 is 11202110021111.

It is a cyclic number.

It is not a de Polignac number, because 11112001120211 - 2¹⁸ = 11112000858067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11112001120217) 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 15 ways as a sum of consecutive naturals, for example, 752481350 + ... + 752496116.

It is an arithmetic number, because the mean of its divisors is an integer number (698539395840).

Almost surely, 2^{11112001120211} is an apocalyptic number.

11112001120211 is a deficient number, since it is larger than the sum of its proper divisors (64629213229).

11112001120211 is a wasteful number, since it uses less digits than its factorization.

11112001120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19514.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11112001120211 its reverse (11202110021111), we get a palindrome (22314111141322).

The spelling of 11112001120211 in words is "eleven trillion, one hundred twelve billion, one million, one hundred twenty thousand, two hundred eleven".