3120011100200 has 24 divisors (see below), whose sum is σ = 7254025808430. Its totient is φ = 1248004440000.

The previous prime is 3120011100181. The next prime is 3120011100211. The reversal of 3120011100200 is 20011100213.

It can be written as a sum of positive squares in 3 ways, for example, as 1149025349476 + 1970985750724 = 1071926^2 + 1403918^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7800027551 + ... + 7800027950.

Almost surely, 2^{3120011100200} is an apocalyptic number.

It is an amenable number.

3120011100200 is an abundant number, since it is smaller than the sum of its proper divisors (4134014708230).

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

3120011100200 is a wasteful number, since it uses less digits than its factorization.

3120011100200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15600055517 (or 15600055508 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 3120011100200 its reverse (20011100213), we get a palindrome (3140022200413).

The spelling of 3120011100200 in words is "three trillion, one hundred twenty billion, eleven million, one hundred thousand, two hundred".