3103013020 has 24 divisors (see below), whose sum is σ = 6579597024. Its totient is φ = 1229153856.

The previous prime is 3103013003. The next prime is 3103013027. The reversal of 3103013020 is 203103013.

3103013020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103013027) 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, 751099 + ... + 755218.

It is an arithmetic number, because the mean of its divisors is an integer number (274149876).

Almost surely, 2^3103013020 is an apocalyptic number.

It is an amenable number.

3103013020 is an abundant number, since it is smaller than the sum of its proper divisors (3476584004).

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

3103013020 is a wasteful number, since it uses less digits than its factorization.

3103013020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506429 (or 1506427 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3103013020 is about 55704.6947752162. The cubic root of 3103013020 is about 1458.5719789552.

Adding to 3103013020 its reverse (203103013), we get a palindrome (3306116033).

The spelling of 3103013020 in words is "three billion, one hundred three million, thirteen thousand, twenty".