11000112012 has 120 divisors (see below), whose sum is σ = 29302649376. Its totient is φ = 3597737472.

The previous prime is 11000112001. The next prime is 11000112029. The reversal of 11000112012 is 21021100011.

It is a happy number.

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 = 11000111985 and 11000112003.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3769578 + ... + 3772494.

Almost surely, 2^11000112012 is an apocalyptic number.

11000112012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11000112012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14651324688).

11000112012 is an abundant number, since it is smaller than the sum of its proper divisors (18302537364).

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

11000112012 is a wasteful number, since it uses less digits than its factorization.

11000112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3149 (or 3138 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11000112012 its reverse (21021100011), we get a palindrome (32021212023).

The spelling of 11000112012 in words is "eleven billion, one hundred twelve thousand, twelve".