100003002001 has 8 divisors (see below), whose sum is σ = 115854750464. Its totient is φ = 84542654880.

The previous prime is 100003001977. The next prime is 100003002023. The reversal of 100003002001 is 100200300001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100003002001 - 2³¹ = 97855518353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100003002041) 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 7 ways as a sum of consecutive naturals, for example, 97849785 + ... + 97850806.

It is an arithmetic number, because the mean of its divisors is an integer number (14481843808).

Almost surely, 2^100003002001 is an apocalyptic number.

It is an amenable number.

100003002001 is a deficient number, since it is larger than the sum of its proper divisors (15851748463).

100003002001 is an equidigital number, since it uses as much as digits as its factorization.

100003002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195700671.

The product of its (nonzero) digits is 6, while the sum is 7.

Adding to 100003002001 its reverse (100200300001), we get a palindrome (200203302002).

The spelling of 100003002001 in words is "one hundred billion, three million, two thousand, one".