3120103012200 has 96 divisors (see below), whose sum is σ = 9673006512960. Its totient is φ = 831968358400.

The previous prime is 3120103012141. The next prime is 3120103012207. The reversal of 3120103012200 is 22103010213.

It is a super-3 number, since 3×3120103012200³ (a number of 38 digits) contains 333 as substring.

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 3120103012200.

It is not an unprimeable number, because it can be changed into a prime (3120103012207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8616805 + ... + 8971595.

It is an arithmetic number, because the mean of its divisors is an integer number (100760484510).

Almost surely, 2^{3120103012200} is an apocalyptic number.

3120103012200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3120103012200 is an abundant number, since it is smaller than the sum of its proper divisors (6552903500760).

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

3120103012200 is a wasteful number, since it uses less digits than its factorization.

3120103012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369467 (or 369458 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 3120103012200 its reverse (22103010213), we get a palindrome (3142206022413).

The spelling of 3120103012200 in words is "three trillion, one hundred twenty billion, one hundred three million, twelve thousand, two hundred".