2012000023 has 8 divisors (see below), whose sum is σ = 2254231440. Its totient is φ = 1779655680.

The previous prime is 2012000009. The next prime is 2012000033. The reversal of 2012000023 is 3200002102.

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

It is not a de Polignac number, because 2012000023 - 2⁵ = 2011999991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2011999973 and 2012000009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012000033) 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, 2471338 + ... + 2472151.

It is an arithmetic number, because the mean of its divisors is an integer number (281778930).

Almost surely, 2^2012000023 is an apocalyptic number.

2012000023 is a deficient number, since it is larger than the sum of its proper divisors (242231417).

2012000023 is a wasteful number, since it uses less digits than its factorization.

2012000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4943537.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2012000023 is about 44855.3232403914. The cubic root of 2012000023 is about 1262.4358738530.

Adding to 2012000023 its reverse (3200002102), we get a palindrome (5212002125).

The spelling of 2012000023 in words is "two billion, twelve million, twenty-three", and thus it is an aban number and an uban number.