100010100100001 has 16 divisors (see below), whose sum is σ = 123089627359104. Its totient is φ = 79128694658304.

The previous prime is 100010100099961. The next prime is 100010100100013. The reversal of 100010100100001 is 100001001010001.

It is a cyclic number.

It is not a de Polignac number, because 100010100100001 - 2⁶ = 100010100099937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100010100100201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53269865 + ... + 55115321.

It is an arithmetic number, because the mean of its divisors is an integer number (7693101709944).

Almost surely, 2^{100010100100001} is an apocalyptic number.

It is an amenable number.

100010100100001 is a deficient number, since it is larger than the sum of its proper divisors (23079527259103).

100010100100001 is a wasteful number, since it uses less digits than its factorization.

100010100100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441000.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 100010100100001 its reverse (100001001010001), we get a palindrome (200011101110002).

The spelling of 100010100100001 in words is "one hundred trillion, ten billion, one hundred million, one hundred thousand, one".