110121102200001 has 4 divisors (see below), whose sum is σ = 146828136266672. Its totient is φ = 73414068133332.

The previous prime is 110121102199963. The next prime is 110121102200071. The reversal of 110121102200001 is 100002201121011.

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 110121102200001 - 2¹⁸ = 110121101937857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110121102200001.

It is not an unprimeable number, because it can be changed into a prime (110121102200071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18353517033331 + ... + 18353517033336.

It is an arithmetic number, because the mean of its divisors is an integer number (36707034066668).

Almost surely, 2^{110121102200001} is an apocalyptic number.

It is an amenable number.

110121102200001 is a deficient number, since it is larger than the sum of its proper divisors (36707034066671).

110121102200001 is an equidigital number, since it uses as much as digits as its factorization.

110121102200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36707034066670.

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

Adding to 110121102200001 its reverse (100002201121011), we get a palindrome (210123303321012).

The spelling of 110121102200001 in words is "one hundred ten trillion, one hundred twenty-one billion, one hundred two million, two hundred thousand, one".