2003001030330 has 64 divisors (see below), whose sum is σ = 4920673000320. Its totient is φ = 521534232576.

The previous prime is 2003001030271. The next prime is 2003001030361. The reversal of 2003001030330 is 330301003002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3546466 + ... + 4072274.

It is an arithmetic number, because the mean of its divisors is an integer number (76885515630).

Almost surely, 2^{2003001030330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2003001030330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2460336500160).

2003001030330 is an abundant number, since it is smaller than the sum of its proper divisors (2917671969990).

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

2003001030330 is a wasteful number, since it uses less digits than its factorization.

2003001030330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528815.

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 2003001030330 its reverse (330301003002), we get a palindrome (2333302033332).

The spelling of 2003001030330 in words is "two trillion, three billion, one million, thirty thousand, three hundred thirty".