100211200001111 has 8 divisors (see below), whose sum is σ = 107729845466880. Its totient is φ = 92916991713528.

The previous prime is 100211200001089. The next prime is 100211200001113. The reversal of 100211200001111 is 111100002112001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100211200001111 - 2⁴⁶ = 29842455823447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100211200001092 and 100211200001101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100211200001113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56109293621 + ... + 56109295406.

It is an arithmetic number, because the mean of its divisors is an integer number (13466230683360).

Almost surely, 2^{100211200001111} is an apocalyptic number.

100211200001111 is a deficient number, since it is larger than the sum of its proper divisors (7518645465769).

100211200001111 is a wasteful number, since it uses less digits than its factorization.

100211200001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112218589093.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 100211200001111 its reverse (111100002112001), we get a palindrome (211311202113112).

The spelling of 100211200001111 in words is "one hundred trillion, two hundred eleven billion, two hundred million, one thousand, one hundred eleven".