1000023010001 has 8 divisors (see below), whose sum is σ = 1035713713320. Its totient is φ = 964412783488.

The previous prime is 1000023009911. The next prime is 1000023010009. The reversal of 1000023010001 is 1000103200001.

It can be written as a sum of positive squares in 4 ways, for example, as 177961641025 + 822061368976 = 421855^2 + 906676^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000023010001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1000023010009) 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 in 7 ways as a sum of consecutive naturals, for example, 20093906 + ... + 20143611.

It is an arithmetic number, because the mean of its divisors is an integer number (129464214165).

Almost surely, 2^{1000023010001} is an apocalyptic number.

It is an amenable number.

1000023010001 is a deficient number, since it is larger than the sum of its proper divisors (35690703319).

1000023010001 is an equidigital number, since it uses as much as digits as its factorization.

1000023010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40238403.

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 1000023010001 its reverse (1000103200001), we get a palindrome (2000126210002).

The spelling of 1000023010001 in words is "one trillion, twenty-three million, ten thousand, one".