11011101010112 has 56 divisors (see below), whose sum is σ = 25502914850304. Its totient is φ = 4618638104832.

The previous prime is 11011101010103. The next prime is 11011101010177. The reversal of 11011101010112 is 21101010111011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 11011101010093 and 11011101010102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261450758 + ... + 261492869.

Almost surely, 2^{11011101010112} is an apocalyptic number.

It is an amenable number.

11011101010112 is an abundant number, since it is smaller than the sum of its proper divisors (14491813840192).

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

11011101010112 is an equidigital number, since it uses as much as digits as its factorization.

11011101010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522943693 (or 522943683 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 11011101010112 its reverse (21101010111011), we get a palindrome (32112111121123).

The spelling of 11011101010112 in words is "eleven trillion, eleven billion, one hundred one million, ten thousand, one hundred twelve".