211201201002000 has 160 divisors (see below), whose sum is σ = 742813824265344. Its totient is φ = 51200291136000.

The previous prime is 211201201001983. The next prime is 211201201002107. The reversal of 211201201002000 is 200102102112.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1599943099 + ... + 1600075098.

Almost surely, 2^{211201201002000} is an apocalyptic number.

211201201002000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211201201002000 is an abundant number, since it is smaller than the sum of its proper divisors (531612623263344).

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

211201201002000 is a wasteful number, since it uses less digits than its factorization.

211201201002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200018234 (or 3200018218 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 211201201002000 its reverse (200102102112), we get a palindrome (211401303104112).

The spelling of 211201201002000 in words is "two hundred eleven trillion, two hundred one billion, two hundred one million, two thousand".