201201110012 has 12 divisors (see below), whose sum is σ = 402402220080. Its totient is φ = 86229047136.

The previous prime is 201201109979. The next prime is 201201110041. The reversal of 201201110012 is 210011102102.

201201110012 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 201201109975 and 201201110002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3592876937 + ... + 3592876992.

It is an arithmetic number, because the mean of its divisors is an integer number (33533518340).

Almost surely, 2^201201110012 is an apocalyptic number.

It is an amenable number.

201201110012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201201110012 is a wasteful number, since it uses less digits than its factorization.

201201110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7185753940 (or 7185753938 counting only the distinct ones).

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

Adding to 201201110012 its reverse (210011102102), we get a palindrome (411212212114).

The spelling of 201201110012 in words is "two hundred one billion, two hundred one million, one hundred ten thousand, twelve".