100001011010001 has 32 divisors (see below), whose sum is σ = 142577748730368. Its totient is φ = 62123594342400.

The previous prime is 100001011009981. The next prime is 100001011010081. The reversal of 100001011010001 is 100010110100001.

It is not a de Polignac number, because 100001011010001 - 2⁷ = 100001011009873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100001011010081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 677885416 + ... + 678032918.

It is an arithmetic number, because the mean of its divisors is an integer number (4455554647824).

Almost surely, 2^{100001011010001} is an apocalyptic number.

It is an amenable number.

100001011010001 is a deficient number, since it is larger than the sum of its proper divisors (42576737720367).

100001011010001 is a wasteful number, since it uses less digits than its factorization.

100001011010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279241.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 100001011010001 its reverse (100010110100001), we get a palindrome (200011121110002).

The spelling of 100001011010001 in words is "one hundred trillion, one billion, eleven million, ten thousand, one".