3130120331200 has 168 divisors, whose sum is σ = 7721899516800. Its totient is φ = 1248826982400.

The previous prime is 3130120331189. The next prime is 3130120331227. The reversal of 3130120331200 is 21330210313.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1448458120 + ... + 1448460280.

It is an arithmetic number, because the mean of its divisors is an integer number (45963687600).

Almost surely, 2^{3130120331200} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3130120331200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3860949758400).

3130120331200 is an abundant number, since it is smaller than the sum of its proper divisors (4591779185600).

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

3130120331200 is a wasteful number, since it uses less digits than its factorization.

3130120331200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4095 (or 4080 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 3130120331200 its reverse (21330210313), we get a palindrome (3151450541513).

The spelling of 3130120331200 in words is "three trillion, one hundred thirty billion, one hundred twenty million, three hundred thirty-one thousand, two hundred".