3103202103312 has 40 divisors (see below), whose sum is σ = 8091526993056. Its totient is φ = 1024733403136.

The previous prime is 3103202103299. The next prime is 3103202103319. The reversal of 3103202103312 is 2133012023013.

It is not an unprimeable number, because it can be changed into a prime (3103202103319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302097873 + ... + 302108144.

Almost surely, 2^{3103202103312} is an apocalyptic number.

It is an amenable number.

3103202103312 is an abundant number, since it is smaller than the sum of its proper divisors (4988324889744).

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

3103202103312 is a wasteful number, since it uses less digits than its factorization.

3103202103312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604206135 (or 604206129 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 3103202103312 its reverse (2133012023013), we get a palindrome (5236214126325).

The spelling of 3103202103312 in words is "three trillion, one hundred three billion, two hundred two million, one hundred three thousand, three hundred twelve".