11100012101120 has 40 divisors (see below), whose sum is σ = 26614013395464. Its totient is φ = 4440004839424.

The previous prime is 11100012101119. The next prime is 11100012101149. The reversal of 11100012101120 is 2110121000111.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2167968554 + ... + 2167973673.

Almost surely, 2^{11100012101120} is an apocalyptic number.

11100012101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11100012101120 is an abundant number, since it is smaller than the sum of its proper divisors (15514001294344).

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

11100012101120 is an frugal number, since it uses more digits than its factorization.

11100012101120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4335942250 (or 4335942234 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11100012101120 its reverse (2110121000111), we get a palindrome (13210133101231).

The spelling of 11100012101120 in words is "eleven trillion, one hundred billion, twelve million, one hundred one thousand, one hundred twenty".