11103200303312 has 20 divisors (see below), whose sum is σ = 23167254479460. Its totient is φ = 5124553986048.

The previous prime is 11103200303281. The next prime is 11103200303323. The reversal of 11103200303312 is 21330300230111.

It can be written as a sum of positive squares in 2 ways, for example, as 612312510016 + 10490887793296 = 782504^2 + 3238964^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26690385137 + ... + 26690385552.

It is an arithmetic number, because the mean of its divisors is an integer number (1158362723973).

Almost surely, 2^{11103200303312} is an apocalyptic number.

It is an amenable number.

11103200303312 is an abundant number, since it is smaller than the sum of its proper divisors (12064054176148).

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

11103200303312 is a wasteful number, since it uses less digits than its factorization.

11103200303312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53380770710 (or 53380770704 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11103200303312 its reverse (21330300230111), we get a palindrome (32433500533423).

The spelling of 11103200303312 in words is "eleven trillion, one hundred three billion, two hundred million, three hundred three thousand, three hundred twelve".