2012010323 has 4 divisors (see below), whose sum is σ = 2013929400. Its totient is φ = 2010091248.

The previous prime is 2012010317. The next prime is 2012010331. The reversal of 2012010323 is 3230102102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2012010323 - 2²⁰ = 2010961747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012010298 and 2012010307.

It is not an unprimeable number, because it can be changed into a prime (2012010373) 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, 957965 + ... + 960062.

It is an arithmetic number, because the mean of its divisors is an integer number (503482350).

Almost surely, 2^2012010323 is an apocalyptic number.

2012010323 is a deficient number, since it is larger than the sum of its proper divisors (1919077).

2012010323 is a wasteful number, since it uses less digits than its factorization.

2012010323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919076.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2012010323 is about 44855.4380538191. The cubic root of 2012010323 is about 1262.4380281053.

Adding to 2012010323 its reverse (3230102102), we get a palindrome (5242112425).

The spelling of 2012010323 in words is "two billion, twelve million, ten thousand, three hundred twenty-three".