11011220000112 has 40 divisors (see below), whose sum is σ = 30118925296656. Its totient is φ = 3454500391936.

The previous prime is 11011220000101. The next prime is 11011220000119. The reversal of 11011220000112 is 21100002211011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011220000119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6747070263 + ... + 6747071894.

Almost surely, 2^{11011220000112} is an apocalyptic number.

11011220000112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11011220000112 is an abundant number, since it is smaller than the sum of its proper divisors (19107705296544).

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

11011220000112 is a wasteful number, since it uses less digits than its factorization.

11011220000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13494142185 (or 13494142179 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11011220000112 its reverse (21100002211011), we get a palindrome (32111222211123).

The spelling of 11011220000112 in words is "eleven trillion, eleven billion, two hundred twenty million, one hundred twelve", and thus it is an aban number.