2003311030000 has 100 divisors (see below), whose sum is σ = 5543104576240. Its totient is φ = 686849472000.

The previous prime is 2003311029971. The next prime is 2003311030001. The reversal of 2003311030000 is 301133002.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003311030001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14239365 + ... + 14379364.

Almost surely, 2^{2003311030000} is an apocalyptic number.

2003311030000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2003311030000 is an abundant number, since it is smaller than the sum of its proper divisors (3539793546240).

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

2003311030000 is an equidigital number, since it uses as much as digits as its factorization.

2003311030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28618764 (or 28618743 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 2003311030000 its reverse (301133002), we get a palindrome (2003612163002).

The spelling of 2003311030000 in words is "two trillion, three billion, three hundred eleven million, thirty thousand".