201101100210012 has 96 divisors (see below), whose sum is σ = 478372761619200. Its totient is φ = 65741602291200.

The previous prime is 201101100210007. The next prime is 201101100210037. The reversal of 201101100210012 is 210012001101102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 201101100210012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156869187 + ... + 158145957.

It is an arithmetic number, because the mean of its divisors is an integer number (4983049600200).

Almost surely, 2^{201101100210012} is an apocalyptic number.

It is an amenable number.

201101100210012 is an abundant number, since it is smaller than the sum of its proper divisors (277271661409188).

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

201101100210012 is a wasteful number, since it uses less digits than its factorization.

201101100210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278067 (or 1278065 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 201101100210012 its reverse (210012001101102), we get a palindrome (411113101311114).

The spelling of 201101100210012 in words is "two hundred one trillion, one hundred one billion, one hundred million, two hundred ten thousand, twelve".