201001001200112 has 20 divisors (see below), whose sum is σ = 389450081672400. Its totient is φ = 100497754316928.

The previous prime is 201001001200099. The next prime is 201001001200157. The reversal of 201001001200112 is 211002100100102.

It is a junction number, because it is equal to n+sod(n) for n = 201001001200093 and 201001001200102.

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, 171038813 + ... + 172209980.

It is an arithmetic number, because the mean of its divisors is an integer number (19472504083620).

Almost surely, 2^{201001001200112} is an apocalyptic number.

It is an amenable number.

201001001200112 is a deficient number, since it is larger than the sum of its proper divisors (188449080472288).

201001001200112 is a wasteful number, since it uses less digits than its factorization.

201001001200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343285400 (or 343285394 counting only the distinct ones).

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

Adding to 201001001200112 its reverse (211002100100102), we get a palindrome (412003101300214).

The spelling of 201001001200112 in words is "two hundred one trillion, one billion, one million, two hundred thousand, one hundred twelve".