212010201323323 has 16 divisors (see below), whose sum is σ = 229062770588736. Its totient is φ = 195064059496320.

The previous prime is 212010201323281. The next prime is 212010201323351. The reversal of 212010201323323 is 323323102010212.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212010201323323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212010201323383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36983293 + ... + 42329473.

It is an arithmetic number, because the mean of its divisors is an integer number (14316423161796).

Almost surely, 2^{212010201323323} is an apocalyptic number.

212010201323323 is a deficient number, since it is larger than the sum of its proper divisors (17052569265413).

212010201323323 is a wasteful number, since it uses less digits than its factorization.

212010201323323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5356134.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 212010201323323 its reverse (323323102010212), we get a palindrome (535333303333535).

The spelling of 212010201323323 in words is "two hundred twelve trillion, ten billion, two hundred one million, three hundred twenty-three thousand, three hundred twenty-three".