100001010201101 has 4 divisors (see below), whose sum is σ = 100001040890400. Its totient is φ = 100000979511804.

The previous prime is 100001010201083. The next prime is 100001010201151. The reversal of 100001010201101 is 101102010100001.

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 100001010201101 - 2³⁰ = 99999936459277 is a prime.

It is a super-2 number, since 2×100001010201101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100001010201151) 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, 9785591 + ... + 17197668.

It is an arithmetic number, because the mean of its divisors is an integer number (25000260222600).

Almost surely, 2^{100001010201101} is an apocalyptic number.

It is an amenable number.

100001010201101 is a deficient number, since it is larger than the sum of its proper divisors (30689299).

100001010201101 is an equidigital number, since it uses as much as digits as its factorization.

100001010201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30689298.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 100001010201101 its reverse (101102010100001), we get a palindrome (201103020301102).

The spelling of 100001010201101 in words is "one hundred trillion, one billion, ten million, two hundred one thousand, one hundred one".