3120313332020 has 48 divisors (see below), whose sum is σ = 7107330657168. Its totient is φ = 1146054819840.

The previous prime is 3120313332001. The next prime is 3120313332043. The reversal of 3120313332020 is 202333130213.

It can be written as a sum of positive squares in 8 ways, for example, as 937283441956 + 2183029890064 = 968134^2 + 1477508^2 .

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 111905477 + ... + 111933356.

It is an arithmetic number, because the mean of its divisors is an integer number (148069388691).

Almost surely, 2^{3120313332020} is an apocalyptic number.

It is an amenable number.

3120313332020 is an abundant number, since it is smaller than the sum of its proper divisors (3987017325148).

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

3120313332020 is a wasteful number, since it uses less digits than its factorization.

3120313332020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223838900 (or 223838898 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 3120313332020 its reverse (202333130213), we get a palindrome (3322646462233).

The spelling of 3120313332020 in words is "three trillion, one hundred twenty billion, three hundred thirteen million, three hundred thirty-two thousand, twenty".