110201112212001 has 4 divisors (see below), whose sum is σ = 146934816282672. Its totient is φ = 73467408141332.

The previous prime is 110201112211979. The next prime is 110201112212029. The reversal of 110201112212001 is 100212211102011.

It is a happy number.

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 110201112212001 - 2¹¹ = 110201112209953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110201112213001) 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, 18366852035331 + ... + 18366852035336.

It is an arithmetic number, because the mean of its divisors is an integer number (36733704070668).

Almost surely, 2^{110201112212001} is an apocalyptic number.

It is an amenable number.

110201112212001 is a deficient number, since it is larger than the sum of its proper divisors (36733704070671).

110201112212001 is an equidigital number, since it uses as much as digits as its factorization.

110201112212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36733704070670.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110201112212001 its reverse (100212211102011), we get a palindrome (210413323314012).

The spelling of 110201112212001 in words is "one hundred ten trillion, two hundred one billion, one hundred twelve million, two hundred twelve thousand, one".