201210112110012 has 24 divisors (see below), whose sum is σ = 469767574255056. Its totient is φ = 67030421275008.

The previous prime is 201210112109983. The next prime is 201210112110131. The reversal of 201210112110012 is 210011211012102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201210112109973 and 201210112110000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4951990713 + ... + 4952031344.

It is an arithmetic number, because the mean of its divisors is an integer number (19573648927294).

Almost surely, 2^{201210112110012} is an apocalyptic number.

It is an amenable number.

201210112110012 is an abundant number, since it is smaller than the sum of its proper divisors (268557462145044).

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

201210112110012 is a wasteful number, since it uses less digits than its factorization.

201210112110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9904023757 (or 9904023755 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 201210112110012 its reverse (210011211012102), we get a palindrome (411221323122114).

The spelling of 201210112110012 in words is "two hundred one trillion, two hundred ten billion, one hundred twelve million, one hundred ten thousand, twelve".