101001010010001 has 16 divisors (see below), whose sum is σ = 137811369769920. Its totient is φ = 65762590783680.

The previous prime is 101001010009967. The next prime is 101001010010027. The reversal of 101001010010001 is 100010010100101.

It is not a de Polignac number, because 101001010010001 - 2⁷ = 101001010009873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101001010010051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31243866 + ... + 34324643.

It is an arithmetic number, because the mean of its divisors is an integer number (8613210610620).

Almost surely, 2^{101001010010001} is an apocalyptic number.

It is an amenable number.

101001010010001 is a deficient number, since it is larger than the sum of its proper divisors (36810359759919).

101001010010001 is a wasteful number, since it uses less digits than its factorization.

101001010010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65580496.

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

Adding to 101001010010001 its reverse (100010010100101), we get a palindrome (201011020110102).

The spelling of 101001010010001 in words is "one hundred one trillion, one billion, ten million, ten thousand, one".