1100011100112 has 50 divisors (see below), whose sum is σ = 3183751266498. Its totient is φ = 366670366272.

The previous prime is 1100011100063. The next prime is 1100011100119. The reversal of 1100011100112 is 2110011100011.

It can be written as a sum of positive squares in only one way, i.e., 667462856256 + 432548243856 = 816984^2 + 657684^2 .

It is a super-2 number, since 2×1100011100112² (a number of 25 digits) contains 22 as substring.

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 = 1100011100094 and 1100011100103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100011100119) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 424385703 + ... + 424388294.

Almost surely, 2^{1100011100112} is an apocalyptic number.

1100011100112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1100011100112 is an abundant number, since it is smaller than the sum of its proper divisors (2083740166386).

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

1100011100112 is an equidigital number, since it uses as much as digits as its factorization.

1100011100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848774017 (or 848774002 counting only the distinct ones).

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

Adding to 1100011100112 its reverse (2110011100011), we get a palindrome (3210022200123).

The spelling of 1100011100112 in words is "one trillion, one hundred billion, eleven million, one hundred thousand, one hundred twelve".