212033322123 has 16 divisors (see below), whose sum is σ = 326297392896. Its totient is φ = 119962274400.

The previous prime is 212033322079. The next prime is 212033322157. The reversal of 212033322123 is 321223330212.

It is not a de Polignac number, because 212033322123 - 2¹² = 212033318027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212033322093 and 212033322102.

It is not an unprimeable number, because it can be changed into a prime (212033342123) 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, 49982161 + ... + 49986402.

It is an arithmetic number, because the mean of its divisors is an integer number (20393587056).

Almost surely, 2^212033322123 is an apocalyptic number.

212033322123 is a deficient number, since it is larger than the sum of its proper divisors (114264070773).

212033322123 is a wasteful number, since it uses less digits than its factorization.

212033322123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99968674.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 212033322123 its reverse (321223330212), we get a palindrome (533256652335).

The spelling of 212033322123 in words is "two hundred twelve billion, thirty-three million, three hundred twenty-two thousand, one hundred twenty-three".