201200112120012 has 24 divisors (see below), whose sum is σ = 480384763822656. Its totient is φ = 65507013248208.

The previous prime is 201200112120011. The next prime is 201200112120067. The reversal of 201200112120012 is 210021211002102.

It is a junction number, because it is equal to n+sod(n) for n = 201200112119973 and 201200112120000.

It is not an unprimeable number, because it can be changed into a prime (201200112120011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194961348438 + ... + 194961349469.

It is an arithmetic number, because the mean of its divisors is an integer number (20016031825944).

Almost surely, 2^{201200112120012} is an apocalyptic number.

It is an amenable number.

201200112120012 is an abundant number, since it is smaller than the sum of its proper divisors (279184651702644).

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

201200112120012 is a wasteful number, since it uses less digits than its factorization.

201200112120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389922697957 (or 389922697955 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201200112120012 its reverse (210021211002102), we get a palindrome (411221323122114).

The spelling of 201200112120012 in words is "two hundred one trillion, two hundred billion, one hundred twelve million, one hundred twenty thousand, twelve".