201211201202000 has 160 divisors (see below), whose sum is σ = 539459528594688. Its totient is φ = 71968238400000.

The previous prime is 201211201201993. The next prime is 201211201202047. The reversal of 201211201202000 is 202102112102.

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 31 ways as a sum of consecutive naturals, for example, 73624916 + ... + 76308915.

Almost surely, 2^{201211201202000} is an apocalyptic number.

201211201202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201211201202000 is an abundant number, since it is smaller than the sum of its proper divisors (338248327392688).

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

201211201202000 is a wasteful number, since it uses less digits than its factorization.

201211201202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149933926 (or 149933910 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201211201202000 its reverse (202102112102), we get a palindrome (201413303314102).

The spelling of 201211201202000 in words is "two hundred one trillion, two hundred eleven billion, two hundred one million, two hundred two thousand".