3132120012 has 48 divisors (see below), whose sum is σ = 8509923072. Its totient is φ = 878005440.

The previous prime is 3132120007. The next prime is 3132120053. The reversal of 3132120012 is 2100212313.

It is a junction number, because it is equal to n+sod(n) for n = 3132119973 and 3132120000.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 347314 + ... + 356217.

It is an arithmetic number, because the mean of its divisors is an integer number (177290064).

Almost surely, 2^3132120012 is an apocalyptic number.

It is an amenable number.

3132120012 is an abundant number, since it is smaller than the sum of its proper divisors (5377803060).

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

3132120012 is a wasteful number, since it uses less digits than its factorization.

3132120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703598 (or 703596 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3132120012 is about 55965.3465280078. The cubic root of 3132120012 is about 1463.1183757717.

Adding to 3132120012 its reverse (2100212313), we get a palindrome (5232332325).

The spelling of 3132120012 in words is "three billion, one hundred thirty-two million, one hundred twenty thousand, twelve".