3120131012 has 12 divisors (see below), whose sum is σ = 5460751296. Its totient is φ = 1559916360.

The previous prime is 3120131009. The next prime is 3120131071. The reversal of 3120131012 is 2101310213.

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 3 ways as a sum of consecutive naturals, for example, 19337 + ... + 81327.

It is an arithmetic number, because the mean of its divisors is an integer number (455062608).

Almost surely, 2^3120131012 is an apocalyptic number.

It is an amenable number.

3120131012 is a deficient number, since it is larger than the sum of its proper divisors (2340620284).

3120131012 is a wasteful number, since it uses less digits than its factorization.

3120131012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74578 (or 74576 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 3120131012 is about 55858.1329082883. The cubic root of 3120131012 is about 1461.2491673571.

Adding to 3120131012 its reverse (2101310213), we get a palindrome (5221441225).

The spelling of 3120131012 in words is "three billion, one hundred twenty million, one hundred thirty-one thousand, twelve".