110012002100001 has 24 divisors (see below), whose sum is σ = 165843679075776. Its totient is φ = 70140528643680.

The previous prime is 110012002099963. The next prime is 110012002100029. The reversal of 110012002100001 is 100001200210011.

It is a happy number.

It is not a de Polignac number, because 110012002100001 - 2¹³ = 110012002091809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (110012002100071) 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 23 ways as a sum of consecutive naturals, for example, 44445195 + ... + 46855088.

It is an arithmetic number, because the mean of its divisors is an integer number (6910153294824).

Almost surely, 2^{110012002100001} is an apocalyptic number.

It is an amenable number.

110012002100001 is a deficient number, since it is larger than the sum of its proper divisors (55831676975775).

110012002100001 is a wasteful number, since it uses less digits than its factorization.

110012002100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91306133 (or 91306130 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 110012002100001 its reverse (100001200210011), we get a palindrome (210013202310012).

The spelling of 110012002100001 in words is "one hundred ten trillion, twelve billion, two million, one hundred thousand, one".