1000010000001 has 4 divisors (see below), whose sum is σ = 1333346666672. Its totient is φ = 666673333332.

The previous prime is 1000009999981. The next prime is 1000010000023. The reversal of 1000010000001 is 1000000100001.

1000010000001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1000010000001 - 2¹¹ = 1000009997953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (3), and also a Moran number because the ratio is a prime number: 333336666667 = 1000010000001 / (1 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000010000081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166668333331 + ... + 166668333336.

It is an arithmetic number, because the mean of its divisors is an integer number (333336666668).

Almost surely, 2^{1000010000001} is an apocalyptic number.

It is an amenable number.

1000010000001 is a deficient number, since it is larger than the sum of its proper divisors (333336666671).

1000010000001 is an equidigital number, since it uses as much as digits as its factorization.

1000010000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333336666670.

The product of its (nonzero) digits is 1, while the sum is 3.

Adding to 1000010000001 its reverse (1000000100001), we get a palindrome (2000010100002).

The spelling of 1000010000001 in words is "one trillion, ten million, one", and thus it is an aban number and an uban number.