201012333101112 has 192 divisors, whose sum is σ = 549591760126080. Its totient is φ = 60903889314048.

The previous prime is 201012333101071. The next prime is 201012333101137. The reversal of 201012333101112 is 211101333210102.

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 47 ways as a sum of consecutive naturals, for example, 3925766503 + ... + 3925817705.

It is an arithmetic number, because the mean of its divisors is an integer number (2862457083990).

Almost surely, 2^{201012333101112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201012333101112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274795880063040).

201012333101112 is an abundant number, since it is smaller than the sum of its proper divisors (348579427024968).

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

201012333101112 is a wasteful number, since it uses less digits than its factorization.

201012333101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54162 (or 54091 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 201012333101112 its reverse (211101333210102), we get a palindrome (412113666311214).

The spelling of 201012333101112 in words is "two hundred one trillion, twelve billion, three hundred thirty-three million, one hundred one thousand, one hundred twelve".