201331231003210 has 192 divisors, whose sum is σ = 468367973498880. Its totient is φ = 60532757994240.

The previous prime is 201331231003169. The next prime is 201331231003237. The reversal of 201331231003210 is 12300132133102.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 95 ways as a sum of consecutive naturals, for example, 703765581 + ... + 704051599.

It is an arithmetic number, because the mean of its divisors is an integer number (2439416528640).

Almost surely, 2^{201331231003210} is an apocalyptic number.

201331231003210 is an abundant number, since it is smaller than the sum of its proper divisors (267036742495670).

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

201331231003210 is a wasteful number, since it uses less digits than its factorization.

201331231003210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287189 (or 287160 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 201331231003210 its reverse (12300132133102), we get a palindrome (213631363136312).

The spelling of 201331231003210 in words is "two hundred one trillion, three hundred thirty-one billion, two hundred thirty-one million, three thousand, two hundred ten".