1100011111112 has 32 divisors (see below), whose sum is σ = 2075333854080. Its totient is φ = 546589270080.

The previous prime is 1100011111097. The next prime is 1100011111123. The reversal of 1100011111112 is 2111111100011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1100011111093 and 1100011111102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23465537 + ... + 23512367.

It is an arithmetic number, because the mean of its divisors is an integer number (64854182940).

Almost surely, 2^{1100011111112} is an apocalyptic number.

It is an amenable number.

1100011111112 is a deficient number, since it is larger than the sum of its proper divisors (975322742968).

1100011111112 is a wasteful number, since it uses less digits than its factorization.

1100011111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65013 (or 65009 counting only the distinct ones).

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

Adding to 1100011111112 its reverse (2111111100011), we get a palindrome (3211122211123).

The spelling of 1100011111112 in words is "one trillion, one hundred billion, eleven million, one hundred eleven thousand, one hundred twelve".