110120021120201 has 4 divisors (see below), whose sum is σ = 110495857370052. Its totient is φ = 109744184870352.

The previous prime is 110120021120119. The next prime is 110120021120209. The reversal of 110120021120201 is 102021120021011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 101919524070400 + 8200497049801 = 10095520^2 + 2863651^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110120021120201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110120021120209) 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, 187918124486 + ... + 187918125071.

It is an arithmetic number, because the mean of its divisors is an integer number (27623964342513).

Almost surely, 2^{110120021120201} is an apocalyptic number.

It is an amenable number.

110120021120201 is a deficient number, since it is larger than the sum of its proper divisors (375836249851).

110120021120201 is an equidigital number, since it uses as much as digits as its factorization.

110120021120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375836249850.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110120021120201 its reverse (102021120021011), we get a palindrome (212141141141212).

The spelling of 110120021120201 in words is "one hundred ten trillion, one hundred twenty billion, twenty-one million, one hundred twenty thousand, two hundred one".