2000012001 has 32 divisors (see below), whose sum is σ = 2945682432. Its totient is φ = 1199257920.

The previous prime is 2000011987. The next prime is 2000012017. The reversal of 2000012001 is 1002100002.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2000012001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2000012051) 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 31 ways as a sum of consecutive naturals, for example, 842346 + ... + 844716.

It is an arithmetic number, because the mean of its divisors is an integer number (92052576).

Almost surely, 2^2000012001 is an apocalyptic number.

It is an amenable number.

2000012001 is a deficient number, since it is larger than the sum of its proper divisors (945670431).

2000012001 is a wasteful number, since it uses less digits than its factorization.

2000012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2933.

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 2000012001 is about 44721.4937250535. The cubic root of 2000012001 is about 1259.9235699419.

Adding to 2000012001 its reverse (1002100002), we get a palindrome (3002112003).

The spelling of 2000012001 in words is "two billion, twelve thousand, one".