101000001010001 has 2 divisors, whose sum is σ = 101000001010002. Its totient is φ = 101000001010000.

The previous prime is 101000001009989. The next prime is 101000001010019. The reversal of 101000001010001 is 100010100000101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84202921726225 + 16797079283776 = 9176215^2 + 4098424^2 .

It is a cyclic number.

It is not a de Polignac number, because 101000001010001 - 2²⁶ = 100999933901137 is a prime.

It is not a weakly prime, because it can be changed into another prime (101000001060001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500000505000 + 50500000505001.

It is an arithmetic number, because the mean of its divisors is an integer number (50500000505001).

Almost surely, 2^{101000001010001} is an apocalyptic number.

It is an amenable number.

101000001010001 is a deficient number, since it is larger than the sum of its proper divisors (1).

101000001010001 is an equidigital number, since it uses as much as digits as its factorization.

101000001010001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 101000001010001 its reverse (100010100000101), we get a palindrome (201010101010102).

The spelling of 101000001010001 in words is "one hundred one trillion, one million, ten thousand, one".