2012210311323 has 8 divisors (see below), whose sum is σ = 2683049554000. Its totient is φ = 1341422304768.

The previous prime is 2012210311301. The next prime is 2012210311337. The reversal of 2012210311323 is 3231130122102.

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

It is not a de Polignac number, because 2012210311323 - 2⁵ = 2012210311291 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 2012210311323.

It is not an unprimeable number, because it can be changed into a prime (2012210311373) 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 7 ways as a sum of consecutive naturals, for example, 12717298 + ... + 12874551.

It is an arithmetic number, because the mean of its divisors is an integer number (335381194250).

Almost surely, 2^{2012210311323} is an apocalyptic number.

2012210311323 is a deficient number, since it is larger than the sum of its proper divisors (670839242677).

2012210311323 is a wasteful number, since it uses less digits than its factorization.

2012210311323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25618061.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2012210311323 its reverse (3231130122102), we get a palindrome (5243340433425).

The spelling of 2012210311323 in words is "two trillion, twelve billion, two hundred ten million, three hundred eleven thousand, three hundred twenty-three".