100000200331001 has 4 divisors (see below), whose sum is σ = 105882565056372. Its totient is φ = 94117835605632.

The previous prime is 100000200330991. The next prime is 100000200331111. The reversal of 100000200331001 is 100133002000001.

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 34692806803600 + 65307393527401 = 5890060^2 + 8081299^2 .

It is a cyclic number.

It is not a de Polignac number, because 100000200331001 - 2⁶ = 100000200330937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100000200331301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2941182362660 + ... + 2941182362693.

It is an arithmetic number, because the mean of its divisors is an integer number (26470641264093).

Almost surely, 2^{100000200331001} is an apocalyptic number.

It is an amenable number.

100000200331001 is a deficient number, since it is larger than the sum of its proper divisors (5882364725371).

100000200331001 is an equidigital number, since it uses as much as digits as its factorization.

100000200331001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882364725370.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 100000200331001 its reverse (100133002000001), we get a palindrome (200133202331002).

The spelling of 100000200331001 in words is "one hundred trillion, two hundred million, three hundred thirty-one thousand, one".