11003203330120 has 16 divisors (see below), whose sum is σ = 24757207492860. Its totient is φ = 4401281332032.

The previous prime is 11003203330057. The next prime is 11003203330151. The reversal of 11003203330120 is 2103330230011.

It can be written as a sum of positive squares in 2 ways, for example, as 10228905406756 + 774297923364 = 3198266^2 + 879942^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137540041587 + ... + 137540041666.

Almost surely, 2^{11003203330120} is an apocalyptic number.

11003203330120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11003203330120 is an abundant number, since it is smaller than the sum of its proper divisors (13754004162740).

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

11003203330120 is a wasteful number, since it uses less digits than its factorization.

11003203330120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275080083264 (or 275080083260 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11003203330120 its reverse (2103330230011), we get a palindrome (13106533560131).

The spelling of 11003203330120 in words is "eleven trillion, three billion, two hundred three million, three hundred thirty thousand, one hundred twenty".