100500100500001 has 8 divisors (see below), whose sum is σ = 101296035216000. Its totient is φ = 99706771135920.

The previous prime is 100500100499987. The next prime is 100500100500047. The reversal of 100500100500001 is 100005001005001.

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

It is a cyclic number.

It is not a de Polignac number, because 100500100500001 - 2¹⁹ = 100500099975713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100500100530001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651260526 + ... + 651414823.

It is an arithmetic number, because the mean of its divisors is an integer number (12662004402000).

Almost surely, 2^{100500100500001} is an apocalyptic number.

It is an amenable number.

100500100500001 is a deficient number, since it is larger than the sum of its proper divisors (795934715999).

100500100500001 is a wasteful number, since it uses less digits than its factorization.

100500100500001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302675959.

The product of its (nonzero) digits is 25, while the sum is 13.

Adding to 100500100500001 its reverse (100005001005001), we get a palindrome (200505101505002).

It can be divided in two parts, 100500100 and 500001, that added together give a palindrome (101000101).

The spelling of 100500100500001 in words is "one hundred trillion, five hundred billion, one hundred million, five hundred thousand, one".