100111201200201 has 4 divisors (see below), whose sum is σ = 133481601600272. Its totient is φ = 66740800800132.

The previous prime is 100111201200191. The next prime is 100111201200229. The reversal of 100111201200201 is 102002102111001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 100111201200201 - 2¹¹ = 100111201198153 is a prime.

It is a super-3 number, since 3×100111201200201³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100111201200601) 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 3 ways as a sum of consecutive naturals, for example, 16685200200031 + ... + 16685200200036.

It is an arithmetic number, because the mean of its divisors is an integer number (33370400400068).

Almost surely, 2^{100111201200201} is an apocalyptic number.

It is an amenable number.

100111201200201 is a deficient number, since it is larger than the sum of its proper divisors (33370400400071).

100111201200201 is an equidigital number, since it uses as much as digits as its factorization.

100111201200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33370400400070.

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

Adding to 100111201200201 its reverse (102002102111001), we get a palindrome (202113303311202).

The spelling of 100111201200201 in words is "one hundred trillion, one hundred eleven billion, two hundred one million, two hundred thousand, two hundred one".