2003130030 has 192 divisors, whose sum is σ = 5645044224. Its totient is φ = 450278400.

The previous prime is 2003129993. The next prime is 2003130037. The reversal of 2003130030 is 300313002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2003129988 and 2003130015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003130037) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 12758712 + ... + 12758868.

It is an arithmetic number, because the mean of its divisors is an integer number (29401272).

Almost surely, 2^2003130030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2003130030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2822522112).

2003130030 is an abundant number, since it is smaller than the sum of its proper divisors (3641914194).

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

2003130030 is a wasteful number, since it uses less digits than its factorization.

2003130030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 242 counting only the distinct ones).

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

The square root of 2003130030 is about 44756.3406681109. The cubic root of 2003130030 is about 1260.5779724301.

Adding to 2003130030 its reverse (300313002), we get a palindrome (2303443032).

The spelling of 2003130030 in words is "two billion, three million, one hundred thirty thousand, thirty".