2012000001 has 8 divisors (see below), whose sum is σ = 2926545504. Its totient is φ = 1219393920.

The previous prime is 2011999991. The next prime is 2012000009. The reversal of 2012000001 is 1000002102.

It is a happy number.

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

It is not a de Polignac number, because 2012000001 - 2⁹ = 2011999489 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2012000009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30484816 + ... + 30484881.

It is an arithmetic number, because the mean of its divisors is an integer number (365818188).

Almost surely, 2^2012000001 is an apocalyptic number.

It is an amenable number.

2012000001 is a deficient number, since it is larger than the sum of its proper divisors (914545503).

2012000001 is a wasteful number, since it uses less digits than its factorization.

2012000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60969711.

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

The square root of 2012000001 is about 44855.3229951586. The cubic root of 2012000001 is about 1262.4358692517.

Adding to 2012000001 its reverse (1000002102), we get a palindrome (3012002103).

It can be divided in two parts, 20 and 12000001, that added together give a palindrome (12000021).

The spelling of 2012000001 in words is "two billion, twelve million, one", and thus it is an aban number and an uban number.