11002112120112 has 20 divisors (see below), whose sum is σ = 28422122977080. Its totient is φ = 3667370706688.

The previous prime is 11002112120101. The next prime is 11002112120161. The reversal of 11002112120112 is 21102121120011.

It is a happy number.

It is a super-2 number, since 2×11002112120112² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11002112120091 and 11002112120100.

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, 114605334537 + ... + 114605334632.

It is an arithmetic number, because the mean of its divisors is an integer number (1421106148854).

Almost surely, 2^{11002112120112} is an apocalyptic number.

11002112120112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11002112120112 is an abundant number, since it is smaller than the sum of its proper divisors (17420010856968).

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

11002112120112 is a wasteful number, since it uses less digits than its factorization.

11002112120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229210669180 (or 229210669174 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11002112120112 its reverse (21102121120011), we get a palindrome (32104233240123).

The spelling of 11002112120112 in words is "eleven trillion, two billion, one hundred twelve million, one hundred twenty thousand, one hundred twelve".