12102011010200 has 96 divisors (see below), whose sum is σ = 30127049312400. Its totient is φ = 4504859504640.

The previous prime is 12102011010169. The next prime is 12102011010211. The reversal of 12102011010200 is 201011020121.

It is a super-3 number, since 3×12102011010200³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 19694114 + ... + 20299313.

Almost surely, 2^{12102011010200} is an apocalyptic number.

12102011010200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12102011010200 is an abundant number, since it is smaller than the sum of its proper divisors (18025038302200).

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

12102011010200 is a wasteful number, since it uses less digits than its factorization.

12102011010200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39993549 (or 39993540 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12102011010200 its reverse (201011020121), we get a palindrome (12303022030321).

The spelling of 12102011010200 in words is "twelve trillion, one hundred two billion, eleven million, ten thousand, two hundred".