3203112122312 has 64 divisors (see below), whose sum is σ = 6464054242800. Its totient is φ = 1482478755840.

The previous prime is 3203112122299. The next prime is 3203112122359. The reversal of 3203112122312 is 2132212113023.

3203112122312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 542187759556 + 2660924362756 = 736334^2 + 1631234^2 .

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, 121348988 + ... + 121375380.

Almost surely, 2^{3203112122312} is an apocalyptic number.

It is an amenable number.

3203112122312 is an abundant number, since it is smaller than the sum of its proper divisors (3260942120488).

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

3203112122312 is a wasteful number, since it uses less digits than its factorization.

3203112122312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41106 (or 41102 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 3203112122312 its reverse (2132212113023), we get a palindrome (5335324235335).

The spelling of 3203112122312 in words is "three trillion, two hundred three billion, one hundred twelve million, one hundred twenty-two thousand, three hundred twelve".