3100123120 has 40 divisors (see below), whose sum is σ = 7306536816. Its totient is φ = 1223059968.

The previous prime is 3100123109. The next prime is 3100123129. The reversal of 3100123120 is 213210013.

3100123120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×3100123120² = 19221526718317068800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3100123120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100123129) 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, 259582 + ... + 271261.

Almost surely, 2^3100123120 is an apocalyptic number.

It is an amenable number.

3100123120 is an abundant number, since it is smaller than the sum of its proper divisors (4206413696).

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

3100123120 is a wasteful number, since it uses less digits than its factorization.

3100123120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530929 (or 530923 counting only the distinct ones).

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

The square root of 3100123120 is about 55678.7492675617. The cubic root of 3100123120 is about 1458.1190389302.

Adding to 3100123120 its reverse (213210013), we get a palindrome (3313333133).

The spelling of 3100123120 in words is "three billion, one hundred million, one hundred twenty-three thousand, one hundred twenty".