1100100112 has 20 divisors (see below), whose sum is σ = 2140840656. Its totient is φ = 547625120.

The previous prime is 1100100091. The next prime is 1100100121. The reversal of 1100100112 is 2110010011.

It is a junction number, because it is equal to n+sod(n) for n = 1100100095 and 1100100104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147814 + ... + 155077.

Almost surely, 2^1100100112 is an apocalyptic number.

It is an amenable number.

1100100112 is a deficient number, since it is larger than the sum of its proper divisors (1040740544).

1100100112 is a wasteful number, since it uses less digits than its factorization.

1100100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303126 (or 303120 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 1100100112 is about 33167.7571144025. The cubic root of 1100100112 is about 1032.3114307570.

Adding to 1100100112 its reverse (2110010011), we get a palindrome (3210110123).

It can be divided in two parts, 110010011 and 2, that multiplied together give a palindrome (220020022).

The spelling of 1100100112 in words is "one billion, one hundred million, one hundred thousand, one hundred twelve".