1100111011112 has 16 divisors (see below), whose sum is σ = 2062832408340. Its totient is φ = 550022368896.

The previous prime is 1100111011091. The next prime is 1100111011169. The reversal of 1100111011112 is 2111101110011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1090508187076 + 9602824036 = 1044274^2 + 97994^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1100111011093 and 1100111011102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4000703 + ... + 4266830.

Almost surely, 2^{1100111011112} is an apocalyptic number.

It is an amenable number.

1100111011112 is a deficient number, since it is larger than the sum of its proper divisors (962721397228).

1100111011112 is a wasteful number, since it uses less digits than its factorization.

1100111011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8284172 (or 8284168 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 1100111011112 its reverse (2111101110011), we get a palindrome (3211212121123).

The spelling of 1100111011112 in words is "one trillion, one hundred billion, one hundred eleven million, eleven thousand, one hundred twelve".