201200231203212 has 24 divisors (see below), whose sum is σ = 497082924149616. Its totient is φ = 63121641161728.

The previous prime is 201200231203121. The next prime is 201200231203247. The reversal of 201200231203212 is 212302132002102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493137821373 + ... + 493137821780.

It is an arithmetic number, because the mean of its divisors is an integer number (20711788506234).

Almost surely, 2^{201200231203212} is an apocalyptic number.

It is an amenable number.

201200231203212 is an abundant number, since it is smaller than the sum of its proper divisors (295882692946404).

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

201200231203212 is a wasteful number, since it uses less digits than its factorization.

201200231203212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986275643177 (or 986275643175 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 201200231203212 its reverse (212302132002102), we get a palindrome (413502363205314).

The spelling of 201200231203212 in words is "two hundred one trillion, two hundred billion, two hundred thirty-one million, two hundred three thousand, two hundred twelve".