1200223325200 has 30 divisors (see below), whose sum is σ = 2883536539754. Its totient is φ = 480089329920.

The previous prime is 1200223325153. The next prime is 1200223325227. The reversal of 1200223325200 is 25233220021.

It can be written as a sum of positive squares in 3 ways, for example, as 131795137296 + 1068428187904 = 363036^2 + 1033648^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1500278757 + ... + 1500279556.

Almost surely, 2^{1200223325200} is an apocalyptic number.

1200223325200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200223325200 is an abundant number, since it is smaller than the sum of its proper divisors (1683313214554).

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

1200223325200 is a wasteful number, since it uses less digits than its factorization.

1200223325200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000558331 (or 3000558320 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 1200223325200 its reverse (25233220021), we get a palindrome (1225456545221).

The spelling of 1200223325200 in words is "one trillion, two hundred billion, two hundred twenty-three million, three hundred twenty-five thousand, two hundred".