323133322223 has 4 divisors (see below), whose sum is σ = 323135527608. Its totient is φ = 323131116840.

The previous prime is 323133322201. The next prime is 323133322249. The reversal of 323133322223 is 322223331323.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323133322223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323133322283) 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, 865973 + ... + 1181598.

It is an arithmetic number, because the mean of its divisors is an integer number (80783881902).

Almost surely, 2^323133322223 is an apocalyptic number.

323133322223 is a deficient number, since it is larger than the sum of its proper divisors (2205385).

323133322223 is a wasteful number, since it uses less digits than its factorization.

323133322223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205384.

The product of its digits is 23328, while the sum is 29.

Adding to 323133322223 its reverse (322223331323), we get a palindrome (645356653546).

The spelling of 323133322223 in words is "three hundred twenty-three billion, one hundred thirty-three million, three hundred twenty-two thousand, two hundred twenty-three".