3120230312 has 64 divisors (see below), whose sum is σ = 6237000000. Its totient is φ = 1459261440.

The previous prime is 3120230299. The next prime is 3120230329. The reversal of 3120230312 is 2130320213.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6949064 + ... + 6949512.

It is an arithmetic number, because the mean of its divisors is an integer number (97453125).

Almost surely, 2^3120230312 is an apocalyptic number.

It is an amenable number.

3120230312 is a deficient number, since it is larger than the sum of its proper divisors (3116769688).

3120230312 is a wasteful number, since it uses less digits than its factorization.

3120230312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3120230312 is about 55859.0217601418. The cubic root of 3120230312 is about 1461.2646688967.

Adding to 3120230312 its reverse (2130320213), we get a palindrome (5250550525).

The spelling of 3120230312 in words is "three billion, one hundred twenty million, two hundred thirty thousand, three hundred twelve".