1111120010211 has 4 divisors (see below), whose sum is σ = 1481493346952. Its totient is φ = 740746673472.

The previous prime is 1111120010197. The next prime is 1111120010237. The reversal of 1111120010211 is 1120100211111.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1111120010211 - 2¹³ = 1111120002019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111120010281) 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 3 ways as a sum of consecutive naturals, for example, 185186668366 + ... + 185186668371.

It is an arithmetic number, because the mean of its divisors is an integer number (370373336738).

Almost surely, 2^{1111120010211} is an apocalyptic number.

1111120010211 is a deficient number, since it is larger than the sum of its proper divisors (370373336741).

1111120010211 is an equidigital number, since it uses as much as digits as its factorization.

1111120010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370373336740.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1111120010211 its reverse (1120100211111), we get a palindrome (2231220221322).

The spelling of 1111120010211 in words is "one trillion, one hundred eleven billion, one hundred twenty million, ten thousand, two hundred eleven".