201201000012000 has 576 divisors, whose sum is σ = 716633447886720. Its totient is φ = 53460661248000.

The previous prime is 201201000011917. The next prime is 201201000012041. The reversal of 201201000012000 is 210000102102.

It is a Harshad number since it is a multiple of its sum of digits (9).

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 95 ways as a sum of consecutive naturals, for example, 17848038364 + ... + 17848049636.

It is an arithmetic number, because the mean of its divisors is an integer number (1244155291470).

Almost surely, 2^{201201000012000} is an apocalyptic number.

201201000012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201201000012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358316723943360).

201201000012000 is an abundant number, since it is smaller than the sum of its proper divisors (515432447874720).

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

201201000012000 is a wasteful number, since it uses less digits than its factorization.

201201000012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13044 (or 13023 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 201201000012000 its reverse (210000102102), we get a palindrome (201411000114102).

The spelling of 201201000012000 in words is "two hundred one trillion, two hundred one billion, twelve thousand".