2001030300000 has 432 divisors, whose sum is σ = 7304935672944. Its totient is φ = 519177600000.

The previous prime is 2001030299981. The next prime is 2001030300001. The reversal of 2001030300000 is 30301002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001030300001) 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 71 ways as a sum of consecutive naturals, for example, 33269955 + ... + 33330045.

It is an arithmetic number, because the mean of its divisors is an integer number (16909573317).

Almost surely, 2^{2001030300000} is an apocalyptic number.

2001030300000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2001030300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3652467836472).

2001030300000 is an abundant number, since it is smaller than the sum of its proper divisors (5303905372944).

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

2001030300000 is an equidigital number, since it uses as much as digits as its factorization.

2001030300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60169 (or 60138 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 2001030300000 its reverse (30301002), we get a palindrome (2001060601002).

The spelling of 2001030300000 in words is "two trillion, one billion, thirty million, three hundred thousand".