3103120120 has 64 divisors (see below), whose sum is σ = 7060932000. Its totient is φ = 1227276288.

The previous prime is 3103120103. The next prime is 3103120123. The reversal of 3103120120 is 210213013.

It is a self number, because there is not a number n which added to its sum of digits gives 3103120120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103120123) 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, 3339816 + ... + 3340744.

Almost surely, 2^3103120120 is an apocalyptic number.

It is an amenable number.

3103120120 is an abundant number, since it is smaller than the sum of its proper divisors (3957811880).

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

3103120120 is a wasteful number, since it uses less digits than its factorization.

3103120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792 (or 1788 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3103120120 is about 55705.6560862539. The cubic root of 3103120120 is about 1458.5887595553.

Adding to 3103120120 its reverse (210213013), we get a palindrome (3313333133).

The spelling of 3103120120 in words is "three billion, one hundred three million, one hundred twenty thousand, one hundred twenty".