123223320211 has 8 divisors (see below), whose sum is σ = 125143317200. Its totient is φ = 121305701088.

The previous prime is 123223320163. The next prime is 123223320221. The reversal of 123223320211 is 112023322321.

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

It is a cyclic number.

It is not a de Polignac number, because 123223320211 - 2¹⁹ = 123222795923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123223320221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489876 + ... + 697441.

It is an arithmetic number, because the mean of its divisors is an integer number (15642914650).

Almost surely, 2^123223320211 is an apocalyptic number.

123223320211 is a deficient number, since it is larger than the sum of its proper divisors (1919996989).

123223320211 is a wasteful number, since it uses less digits than its factorization.

123223320211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188933.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 123223320211 its reverse (112023322321), we get a palindrome (235246642532).

The spelling of 123223320211 in words is "one hundred twenty-three billion, two hundred twenty-three million, three hundred twenty thousand, two hundred eleven".