3120413012 has 12 divisors (see below), whose sum is σ = 5461267476. Its totient is φ = 1560050880.

The previous prime is 3120413011. The next prime is 3120413017. The reversal of 3120413012 is 2103140213.

It can be written as a sum of positive squares in 2 ways, for example, as 1329769156 + 1790643856 = 36466^2 + 42316^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120413011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14288 + ... + 80280.

It is an arithmetic number, because the mean of its divisors is an integer number (455105623).

Almost surely, 2^3120413012 is an apocalyptic number.

It is an amenable number.

3120413012 is a deficient number, since it is larger than the sum of its proper divisors (2340854464).

3120413012 is a wasteful number, since it uses less digits than its factorization.

3120413012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77818 (or 77816 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3120413012 is about 55860.6571031885. The cubic root of 3120413012 is about 1461.2931889970.

Adding to 3120413012 its reverse (2103140213), we get a palindrome (5223553225).

The spelling of 3120413012 in words is "three billion, one hundred twenty million, four hundred thirteen thousand, twelve".