201011001201000 has 192 divisors, whose sum is σ = 715175983828800. Its totient is φ = 50781726576000.

The previous prime is 201011001200939. The next prime is 201011001201037. The reversal of 201011001201000 is 102100110102.

It is a happy number.

201011001201000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 587580466 + ... + 587922465.

It is an arithmetic number, because the mean of its divisors is an integer number (3724874915775).

Almost surely, 2^{201011001201000} is an apocalyptic number.

201011001201000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201011001201000 is an abundant number, since it is smaller than the sum of its proper divisors (514164982627800).

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

201011001201000 is a wasteful number, since it uses less digits than its factorization.

201011001201000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175502977 (or 1175502960 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 201011001201000 its reverse (102100110102), we get a palindrome (201113101311102).

The spelling of 201011001201000 in words is "two hundred one trillion, eleven billion, one million, two hundred one thousand".