201010101111112 has 64 divisors (see below), whose sum is σ = 397314195667200. Its totient is φ = 95075312716800.

The previous prime is 201010101111101. The next prime is 201010101111119. The reversal of 201010101111112 is 211111101010102.

201010101111112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201010101111092 and 201010101111101.

It is not an unprimeable number, because it can be changed into a prime (201010101111119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297587362 + ... + 298262062.

It is an arithmetic number, because the mean of its divisors is an integer number (6208034307300).

Almost surely, 2^{201010101111112} is an apocalyptic number.

It is an amenable number.

201010101111112 is a deficient number, since it is larger than the sum of its proper divisors (196304094556088).

201010101111112 is a wasteful number, since it uses less digits than its factorization.

201010101111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677606 (or 677602 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 201010101111112 its reverse (211111101010102), we get a palindrome (412121202121214).

The spelling of 201010101111112 in words is "two hundred one trillion, ten billion, one hundred one million, one hundred eleven thousand, one hundred twelve".