3020312120 has 64 divisors (see below), whose sum is σ = 7931796480. Its totient is φ = 1013498496.

The previous prime is 3020312111. The next prime is 3020312159. The reversal of 3020312120 is 212130203.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 3020312095 and 3020312104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101594 + ... + 127913.

It is an arithmetic number, because the mean of its divisors is an integer number (123934320).

Almost surely, 2^3020312120 is an apocalyptic number.

It is an amenable number.

3020312120 is an abundant number, since it is smaller than the sum of its proper divisors (4911484360).

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

3020312120 is a wasteful number, since it uses less digits than its factorization.

3020312120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229572 (or 229568 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3020312120 is about 54957.3663852263. The cubic root of 3020312120 is about 1445.4972678230.

Adding to 3020312120 its reverse (212130203), we get a palindrome (3232442323).

The spelling of 3020312120 in words is "three billion, twenty million, three hundred twelve thousand, one hundred twenty".