110001200001 has 64 divisors (see below), whose sum is σ = 186786048000. Its totient is φ = 57083745600.

The previous prime is 110001199981. The next prime is 110001200003. The reversal of 110001200001 is 100002100011.

It is not a de Polignac number, because 110001200001 - 2⁷ = 110001199873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110001200003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12095466 + ... + 12104556.

It is an arithmetic number, because the mean of its divisors is an integer number (2918532000).

Almost surely, 2^110001200001 is an apocalyptic number.

110001200001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110001200001 is a deficient number, since it is larger than the sum of its proper divisors (76784847999).

110001200001 is a wasteful number, since it uses less digits than its factorization.

110001200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10195 (or 10181 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 110001200001 its reverse (100002100011), we get a palindrome (210003300012).

The spelling of 110001200001 in words is "one hundred ten billion, one million, two hundred thousand, one".