2012032210323 has 4 divisors (see below), whose sum is σ = 2682709613768. Its totient is φ = 1341354806880.

The previous prime is 2012032210259. The next prime is 2012032210339. The reversal of 2012032210323 is 3230122302102.

It is a happy number.

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

It is not a de Polignac number, because 2012032210323 - 2⁶ = 2012032210259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2012032210323.

It is not an unprimeable number, because it can be changed into a prime (2012032210393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335338701718 + ... + 335338701723.

It is an arithmetic number, because the mean of its divisors is an integer number (670677403442).

Almost surely, 2^{2012032210323} is an apocalyptic number.

2012032210323 is a deficient number, since it is larger than the sum of its proper divisors (670677403445).

2012032210323 is an equidigital number, since it uses as much as digits as its factorization.

2012032210323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670677403444.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2012032210323 its reverse (3230122302102), we get a palindrome (5242154512425).

The spelling of 2012032210323 in words is "two trillion, twelve billion, thirty-two million, two hundred ten thousand, three hundred twenty-three".