11120212012112 has 80 divisors (see below), whose sum is σ = 25198256553600. Its totient is φ = 4752070025472.

The previous prime is 11120212012097. The next prime is 11120212012139. The reversal of 11120212012112 is 21121021202111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1015373 + ... + 4824044.

It is an arithmetic number, because the mean of its divisors is an integer number (314978206920).

Almost surely, 2^{11120212012112} is an apocalyptic number.

It is an amenable number.

11120212012112 is an abundant number, since it is smaller than the sum of its proper divisors (14078044541488).

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

11120212012112 is an equidigital number, since it uses as much as digits as its factorization.

11120212012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5839793 (or 5839773 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11120212012112 its reverse (21121021202111), we get a palindrome (32241233214223).

The spelling of 11120212012112 in words is "eleven trillion, one hundred twenty billion, two hundred twelve million, twelve thousand, one hundred twelve".