323000011223031 has 16 divisors (see below), whose sum is σ = 430791409959680. Its totient is φ = 215270983609920.

The previous prime is 323000011222997. The next prime is 323000011223063. The reversal of 323000011223031 is 130322110000323.

It is not a de Polignac number, because 323000011223031 - 2⁹ = 323000011222519 is a prime.

It is a super-2 number, since 2×323000011223031² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323000011222989 and 323000011223007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323000011223081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186745635 + ... + 188467323.

It is an arithmetic number, because the mean of its divisors is an integer number (26924463122480).

Almost surely, 2^{323000011223031} is an apocalyptic number.

323000011223031 is a deficient number, since it is larger than the sum of its proper divisors (107791398736649).

323000011223031 is a wasteful number, since it uses less digits than its factorization.

323000011223031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739766.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 323000011223031 its reverse (130322110000323), we get a palindrome (453322121223354).

The spelling of 323000011223031 in words is "three hundred twenty-three trillion, eleven million, two hundred twenty-three thousand, thirty-one".