1111120102211 has 16 divisors (see below), whose sum is σ = 1299940756224. Its totient is φ = 929840766624.

The previous prime is 1111120102199. The next prime is 1111120102219. The reversal of 1111120102211 is 1122010211111.

It is not a de Polignac number, because 1111120102211 - 2¹⁰ = 1111120101187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111120102219) 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, 88901 + ... + 1493366.

It is an arithmetic number, because the mean of its divisors is an integer number (81246297264).

Almost surely, 2^{1111120102211} is an apocalyptic number.

1111120102211 is a deficient number, since it is larger than the sum of its proper divisors (188820654013).

1111120102211 is a wasteful number, since it uses less digits than its factorization.

1111120102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584650.

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

Adding to 1111120102211 its reverse (1122010211111), we get a palindrome (2233130313322).

The spelling of 1111120102211 in words is "one trillion, one hundred eleven billion, one hundred twenty million, one hundred two thousand, two hundred eleven".