2003000301030 has 128 divisors (see below), whose sum is σ = 5123034086400. Its totient is φ = 500075896320.

The previous prime is 2003000301019. The next prime is 2003000301037. The reversal of 2003000301030 is 301030003002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2003000300997 and 2003000301015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003000301037) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15330921 + ... + 15461019.

It is an arithmetic number, because the mean of its divisors is an integer number (40023703800).

Almost surely, 2^{2003000301030} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2003000301030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2561517043200).

2003000301030 is an abundant number, since it is smaller than the sum of its proper divisors (3120033785370).

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

2003000301030 is a wasteful number, since it uses less digits than its factorization.

2003000301030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130606.

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 2003000301030 its reverse (301030003002), we get a palindrome (2304030304032).

The spelling of 2003000301030 in words is "two trillion, three billion, three hundred one thousand, thirty".