3103121010013 has 16 divisors (see below), whose sum is σ = 3186899976960. Its totient is φ = 3019729910400.

The previous prime is 3103121009993. The next prime is 3103121010029. The reversal of 3103121010013 is 3100101213013.

3103121010013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3103121010013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103121010083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136816608 + ... + 136839286.

It is an arithmetic number, because the mean of its divisors is an integer number (199181248560).

Almost surely, 2^{3103121010013} is an apocalyptic number.

It is an amenable number.

3103121010013 is a deficient number, since it is larger than the sum of its proper divisors (83778966947).

3103121010013 is a wasteful number, since it uses less digits than its factorization.

3103121010013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31068.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 3103121010013 its reverse (3100101213013), we get a palindrome (6203222223026).

The spelling of 3103121010013 in words is "three trillion, one hundred three billion, one hundred twenty-one million, ten thousand, thirteen".