3123300120 has 32 divisors (see below), whose sum is σ = 9369900720. Its totient is φ = 832880000.

The previous prime is 3123300119. The next prime is 3123300133. The reversal of 3123300120 is 210033213.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3123300120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13013631 + ... + 13013870.

Almost surely, 2^3123300120 is an apocalyptic number.

3123300120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3123300120 is an abundant number, since it is smaller than the sum of its proper divisors (6246600600).

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

3123300120 is a wasteful number, since it uses less digits than its factorization.

3123300120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26027515 (or 26027511 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3123300120 is about 55886.4931803741. The cubic root of 3123300120 is about 1461.7437287974.

Adding to 3123300120 its reverse (210033213), we get a palindrome (3333333333).

The spelling of 3123300120 in words is "three billion, one hundred twenty-three million, three hundred thousand, one hundred twenty".