201000012110012 has 12 divisors (see below), whose sum is σ = 352015092807840. Its totient is φ = 100424271307776.

The previous prime is 201000012109943. The next prime is 201000012110017. The reversal of 201000012110012 is 210011210000102.

It is a junction number, because it is equal to n+sod(n) for n = 201000012109975 and 201000012110002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201000012110017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18933680837 + ... + 18933691452.

It is an arithmetic number, because the mean of its divisors is an integer number (29334591067320).

Almost surely, 2^{201000012110012} is an apocalyptic number.

It is an amenable number.

201000012110012 is a deficient number, since it is larger than the sum of its proper divisors (151015080697828).

201000012110012 is a wasteful number, since it uses less digits than its factorization.

201000012110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37867373620 (or 37867373618 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201000012110012 its reverse (210011210000102), we get a palindrome (411011222110114).

The spelling of 201000012110012 in words is "two hundred one trillion, twelve million, one hundred ten thousand, twelve".