100104112001 has 4 divisors (see below), whose sum is σ = 100146875604. Its totient is φ = 100061348400.

The previous prime is 100104111997. The next prime is 100104112027. The reversal of 100104112001 is 100211401001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 78332814400 + 21771297601 = 279880^2 + 147551^2 .

It is a cyclic number.

It is not a de Polignac number, because 100104112001 - 2² = 100104111997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100104112081) 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, 21378290 + ... + 21382971.

It is an arithmetic number, because the mean of its divisors is an integer number (25036718901).

Almost surely, 2^100104112001 is an apocalyptic number.

It is an amenable number.

100104112001 is a deficient number, since it is larger than the sum of its proper divisors (42763603).

100104112001 is an equidigital number, since it uses as much as digits as its factorization.

100104112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42763602.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100104112001 its reverse (100211401001), we get a palindrome (200315513002).

The spelling of 100104112001 in words is "one hundred billion, one hundred four million, one hundred twelve thousand, one".