323212223210223 has 16 divisors (see below), whose sum is σ = 431328027887456. Its totient is φ = 215285621022720.

The previous prime is 323212223210161. The next prime is 323212223210281. The reversal of 323212223210223 is 322012322212323.

It is a happy number.

It is not a de Polignac number, because 323212223210223 - 2¹³ = 323212223202031 is a prime.

It is a super-2 number, since 2×323212223210223² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212223210323) 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, 358722243 + ... + 359622123.

It is an arithmetic number, because the mean of its divisors is an integer number (26958001742966).

Almost surely, 2^{323212223210223} is an apocalyptic number.

323212223210223 is a deficient number, since it is larger than the sum of its proper divisors (108115804677233).

323212223210223 is a wasteful number, since it uses less digits than its factorization.

323212223210223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004874.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 323212223210223 its reverse (322012322212323), we get a palindrome (645224545422546).

The spelling of 323212223210223 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twenty-three million, two hundred ten thousand, two hundred twenty-three".