331200120200 has 96 divisors (see below), whose sum is σ = 818123473800. Its totient is φ = 124454615040.

The previous prime is 331200120193. The next prime is 331200120247. The reversal of 331200120200 is 2021002133.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 68611515844 + 262588604356 = 261938^2 + 512434^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 557069 + ... + 986268.

Almost surely, 2^331200120200 is an apocalyptic number.

It is an amenable number.

331200120200 is an abundant number, since it is smaller than the sum of its proper divisors (486923353600).

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

331200120200 is a wasteful number, since it uses less digits than its factorization.

331200120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543419 (or 1543410 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 331200120200 its reverse (2021002133), we get a palindrome (333221122333).

The spelling of 331200120200 in words is "three hundred thirty-one billion, two hundred million, one hundred twenty thousand, two hundred".