1100100011112 has 64 divisors (see below), whose sum is σ = 3055984497600. Its totient is φ = 366681867840.

The previous prime is 1100100010979. The next prime is 1100100011119. The reversal of 1100100011112 is 2111100010011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1100100011094 and 1100100011103.

It is not an unprimeable number, because it can be changed into a prime (1100100011119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4674078 + ... + 4903794.

It is an arithmetic number, because the mean of its divisors is an integer number (47749757775).

Almost surely, 2^{1100100011112} is an apocalyptic number.

1100100011112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1100100011112 is an abundant number, since it is smaller than the sum of its proper divisors (1955884486488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100100011112 is a wasteful number, since it uses less digits than its factorization.

1100100011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251903 (or 251893 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1100100011112 its reverse (2111100010011), we get a palindrome (3211200021123).

The spelling of 1100100011112 in words is "one trillion, one hundred billion, one hundred million, eleven thousand, one hundred twelve".