11011022120112 has 80 divisors (see below), whose sum is σ = 34421010342912. Its totient is φ = 2960947123200.

The previous prime is 11011022120093. The next prime is 11011022120141. The reversal of 11011022120112 is 21102122011011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11011022120091 and 11011022120100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 963844264 + ... + 963855687.

Almost surely, 2^{11011022120112} is an apocalyptic number.

11011022120112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11011022120112 is an abundant number, since it is smaller than the sum of its proper divisors (23409988222800).

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

11011022120112 is a wasteful number, since it uses less digits than its factorization.

11011022120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927699986 (or 1927699980 counting only the distinct ones).

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

Adding to 11011022120112 its reverse (21102122011011), we get a palindrome (32113144131123).

The spelling of 11011022120112 in words is "eleven trillion, eleven billion, twenty-two million, one hundred twenty thousand, one hundred twelve".