201010111202112 has 56 divisors (see below), whose sum is σ = 548995357492992. Its totient is φ = 64841971353600.

The previous prime is 201010111202009. The next prime is 201010111202123. The reversal of 201010111202112 is 211202111010102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201010111202091 and 201010111202100.

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, 16885924089 + ... + 16885935992.

Almost surely, 2^{201010111202112} is an apocalyptic number.

It is an amenable number.

201010111202112 is an abundant number, since it is smaller than the sum of its proper divisors (347985246290880).

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

201010111202112 is a wasteful number, since it uses less digits than its factorization.

201010111202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33771860127 (or 33771860117 counting only the distinct ones).

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

Adding to 201010111202112 its reverse (211202111010102), we get a palindrome (412212222212214).

The spelling of 201010111202112 in words is "two hundred one trillion, ten billion, one hundred eleven million, two hundred two thousand, one hundred twelve".