11103341403120 has 80 divisors (see below), whose sum is σ = 34451735974560. Its totient is φ = 2958191890432.

The previous prime is 11103341403107. The next prime is 11103341403221. The reversal of 11103341403120 is 2130414330111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 20823285 + ... + 21349844.

It is an arithmetic number, because the mean of its divisors is an integer number (430646699682).

Almost surely, 2^{11103341403120} is an apocalyptic number.

11103341403120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11103341403120 is an abundant number, since it is smaller than the sum of its proper divisors (23348394571440).

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

11103341403120 is a wasteful number, since it uses less digits than its factorization.

11103341403120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42174242 (or 42174236 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11103341403120 its reverse (2130414330111), we get a palindrome (13233755733231).

The spelling of 11103341403120 in words is "eleven trillion, one hundred three billion, three hundred forty-one million, four hundred three thousand, one hundred twenty".