11103211343052 has 36 divisors (see below), whose sum is σ = 28085174481000. Its totient is φ = 3698601403392.

The previous prime is 11103211343039. The next prime is 11103211343117. The reversal of 11103211343052 is 25034311230111.

11103211343052 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 321 + 1 + 34 + 305 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102822133 + ... + 102930060.

Almost surely, 2^{11103211343052} is an apocalyptic number.

11103211343052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11103211343052 is an abundant number, since it is smaller than the sum of its proper divisors (16981963137948).

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

11103211343052 is a wasteful number, since it uses less digits than its factorization.

11103211343052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205753702 (or 205753697 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 11103211343052 its reverse (25034311230111), we get a palindrome (36137522573163).

The spelling of 11103211343052 in words is "eleven trillion, one hundred three billion, two hundred eleven million, three hundred forty-three thousand, fifty-two".