11303203103000 has 64 divisors (see below), whose sum is σ = 26460628084800. Its totient is φ = 4519378195200.

The previous prime is 11303203102999. The next prime is 11303203103041. The reversal of 11303203103000 is 30130230311.

It is a self number, because there is not a number n which added to its sum of digits gives 11303203103000.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 620 + ... + 4754619.

It is an arithmetic number, because the mean of its divisors is an integer number (413447313825).

Almost surely, 2^{11303203103000} is an apocalyptic number.

11303203103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11303203103000 is an abundant number, since it is smaller than the sum of its proper divisors (15157424981800).

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

11303203103000 is a wasteful number, since it uses less digits than its factorization.

11303203103000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4757637 (or 4757623 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 11303203103000 its reverse (30130230311), we get a palindrome (11333333333311).

The spelling of 11303203103000 in words is "eleven trillion, three hundred three billion, two hundred three million, one hundred three thousand".