1101200112112 has 30 divisors (see below), whose sum is σ = 2230372597712. Its totient is φ = 526660919136.

The previous prime is 1101200112109. The next prime is 1101200112127. The reversal of 1101200112112 is 2112110021011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1101200112092 and 1101200112101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65043528 + ... + 65060455.

Almost surely, 2^{1101200112112} is an apocalyptic number.

It is an amenable number.

1101200112112 is an abundant number, since it is smaller than the sum of its proper divisors (1129172485600).

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

1101200112112 is a wasteful number, since it uses less digits than its factorization.

1101200112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130104037 (or 130104008 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1101200112112 its reverse (2112110021011), we get a palindrome (3213310133123).

The spelling of 1101200112112 in words is "one trillion, one hundred one billion, two hundred million, one hundred twelve thousand, one hundred twelve".