3103010220012 has 24 divisors (see below), whose sum is σ = 7256062956912. Its totient is φ = 1032093057600.

The previous prime is 3103010219999. The next prime is 3103010220017. The reversal of 3103010220012 is 2100220103013.

It is a junction number, because it is equal to n+sod(n) for n = 3103010219973 and 3103010220000.

It is not an unprimeable number, because it can be changed into a prime (3103010220017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280454539 + ... + 280465602.

It is an arithmetic number, because the mean of its divisors is an integer number (302335956538).

Almost surely, 2^{3103010220012} is an apocalyptic number.

It is an amenable number.

3103010220012 is an abundant number, since it is smaller than the sum of its proper divisors (4153052736900).

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

3103010220012 is a wasteful number, since it uses less digits than its factorization.

3103010220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560920609 (or 560920607 counting only the distinct ones).

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

Adding to 3103010220012 its reverse (2100220103013), we get a palindrome (5203230323025).

The spelling of 3103010220012 in words is "three trillion, one hundred three billion, ten million, two hundred twenty thousand, twelve".