3000031301020 has 48 divisors (see below), whose sum is σ = 6806362671360. Its totient is φ = 1104164845056.

The previous prime is 3000031301017. The next prime is 3000031301021. The reversal of 3000031301020 is 201031300003.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000031301021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18350860 + ... + 18513619.

It is an arithmetic number, because the mean of its divisors is an integer number (141799222320).

Almost surely, 2^{3000031301020} is an apocalyptic number.

It is an amenable number.

3000031301020 is an abundant number, since it is smaller than the sum of its proper divisors (3806331370340).

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

3000031301020 is a wasteful number, since it uses less digits than its factorization.

3000031301020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36864814 (or 36864812 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 3000031301020 its reverse (201031300003), we get a palindrome (3201062601023).

The spelling of 3000031301020 in words is "three trillion, thirty-one million, three hundred one thousand, twenty".