110111111021201 has 4 divisors (see below), whose sum is σ = 110114797765872. Its totient is φ = 110107424276532.

The previous prime is 110111111021183. The next prime is 110111111021267. The reversal of 110111111021201 is 102120111111011.

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 a cyclic number.

It is not a de Polignac number, because 110111111021201 - 2³⁴ = 110093931152017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110111111021701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1843327535 + ... + 1843387268.

It is an arithmetic number, because the mean of its divisors is an integer number (27528699441468).

Almost surely, 2^{110111111021201} is an apocalyptic number.

It is an amenable number.

110111111021201 is a deficient number, since it is larger than the sum of its proper divisors (3686744671).

110111111021201 is an equidigital number, since it uses as much as digits as its factorization.

110111111021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3686744670.

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 110111111021201 its reverse (102120111111011), we get a palindrome (212231222132212).

The spelling of 110111111021201 in words is "one hundred ten trillion, one hundred eleven billion, one hundred eleven million, twenty-one thousand, two hundred one".