11120211102012 has 24 divisors (see below), whose sum is σ = 25947248880000. Its totient is φ = 3706724228016.

The previous prime is 11120211101947. The next prime is 11120211102029. The reversal of 11120211102012 is 21020111202111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11120211101982 and 11120211102000.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2421739 + ... + 5301437.

It is an arithmetic number, because the mean of its divisors is an integer number (1081135370000).

Almost surely, 2^{11120211102012} is an apocalyptic number.

11120211102012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11120211102012 is an abundant number, since it is smaller than the sum of its proper divisors (14827037777988).

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

11120211102012 is a wasteful number, since it uses less digits than its factorization.

11120211102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3201505 (or 3201503 counting only the distinct ones).

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

Adding to 11120211102012 its reverse (21020111202111), we get a palindrome (32140322304123).

The spelling of 11120211102012 in words is "eleven trillion, one hundred twenty billion, two hundred eleven million, one hundred two thousand, twelve".