10001000010901 has 2 divisors, whose sum is σ = 10001000010902. Its totient is φ = 10001000010900.

The previous prime is 10001000010857. The next prime is 10001000010971. The reversal of 10001000010901 is 10901000010001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5814777618225 + 4186222392676 = 2411385^2 + 2046026^2 .

It is a cyclic number.

It is not a de Polignac number, because 10001000010901 - 2²¹ = 10000997913749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10001000010971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000500005450 + 5000500005451.

It is an arithmetic number, because the mean of its divisors is an integer number (5000500005451).

Almost surely, 2^{10001000010901} is an apocalyptic number.

It is an amenable number.

10001000010901 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001000010901 is an equidigital number, since it uses as much as digits as its factorization.

10001000010901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 10001000010901 its reverse (10901000010001), we get a palindrome (20902000020902).

The spelling of 10001000010901 in words is "ten trillion, one billion, ten thousand, nine hundred one".