3003003010020 has 72 divisors (see below), whose sum is σ = 9104963003136. Its totient is φ = 739200738432.

The previous prime is 3003003009983. The next prime is 3003003010061. The reversal of 3003003010020 is 200103003003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 3003003009978 and 3003003010005.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148066932 + ... + 148087211.

It is an arithmetic number, because the mean of its divisors is an integer number (126457819488).

Almost surely, 2^{3003003010020} is an apocalyptic number.

3003003010020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3003003010020 is an abundant number, since it is smaller than the sum of its proper divisors (6101959993116).

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

3003003010020 is a wasteful number, since it uses less digits than its factorization.

3003003010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296154181 (or 296154166 counting only the distinct ones).

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

Adding to 3003003010020 its reverse (200103003003), we get a palindrome (3203106013023).

The spelling of 3003003010020 in words is "three trillion, three billion, three million, ten thousand, twenty".