12111201210200 has 48 divisors (see below), whose sum is σ = 29814927693480. Its totient is φ = 4559511042560.

The previous prime is 12111201210187. The next prime is 12111201210233. The reversal of 12111201210200 is 201210211121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1781055602 + ... + 1781062401.

Almost surely, 2^{12111201210200} is an apocalyptic number.

12111201210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12111201210200 is an abundant number, since it is smaller than the sum of its proper divisors (17703726483280).

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

12111201210200 is a wasteful number, since it uses less digits than its factorization.

12111201210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3562118036 (or 3562118027 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12111201210200 its reverse (201210211121), we get a palindrome (12312411421321).

The spelling of 12111201210200 in words is "twelve trillion, one hundred eleven billion, two hundred one million, two hundred ten thousand, two hundred".