3012120412 has 24 divisors (see below), whose sum is σ = 6026711040. Its totient is φ = 1290379440.

The previous prime is 3012120329. The next prime is 3012120413. The reversal of 3012120412 is 2140212103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012120413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51789 + ... + 93307.

It is an arithmetic number, because the mean of its divisors is an integer number (251112960).

Almost surely, 2^3012120412 is an apocalyptic number.

It is an amenable number.

3012120412 is an abundant number, since it is smaller than the sum of its proper divisors (3014590628).

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

3012120412 is a wasteful number, since it uses less digits than its factorization.

3012120412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44121 (or 44119 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3012120412 is about 54882.7879393895. The cubic root of 3012120412 is about 1444.1892558935.

Adding to 3012120412 its reverse (2140212103), we get a palindrome (5152332515).

The spelling of 3012120412 in words is "three billion, twelve million, one hundred twenty thousand, four hundred twelve".