11121110011100 has 36 divisors (see below), whose sum is σ = 24136049209608. Its totient is φ = 4447846680000.

The previous prime is 11121110011097. The next prime is 11121110011111. The reversal of 11121110011100 is 111001112111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6717731 + ... + 8207930.

It is an arithmetic number, because the mean of its divisors is an integer number (670445811378).

Almost surely, 2^{11121110011100} is an apocalyptic number.

11121110011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11121110011100 is an abundant number, since it is smaller than the sum of its proper divisors (13014939198508).

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

11121110011100 is a wasteful number, since it uses less digits than its factorization.

11121110011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14933126 (or 14933119 counting only the distinct ones).

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

Adding to 11121110011100 its reverse (111001112111), we get a palindrome (11232111123211).

The spelling of 11121110011100 in words is "eleven trillion, one hundred twenty-one billion, one hundred ten million, eleven thousand, one hundred".