323212220112203 has 4 divisors (see below), whose sum is σ = 323212304264280. Its totient is φ = 323212135960128.

The previous prime is 323212220112179. The next prime is 323212220112217. The reversal of 323212220112203 is 302211022212323.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 323212220112203 - 2¹⁸ = 323212219850059 is a prime.

It is a super-2 number, since 2×323212220112203² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323212220112403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36024725 + ... + 44093142.

It is an arithmetic number, because the mean of its divisors is an integer number (80803076066070).

Almost surely, 2^{323212220112203} is an apocalyptic number.

323212220112203 is a deficient number, since it is larger than the sum of its proper divisors (84152077).

323212220112203 is an equidigital number, since it uses as much as digits as its factorization.

323212220112203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84152076.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 323212220112203 its reverse (302211022212323), we get a palindrome (625423242324526).

The spelling of 323212220112203 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twenty million, one hundred twelve thousand, two hundred three".