323343322031 has 4 divisors (see below), whose sum is σ = 324696223200. Its totient is φ = 321990420864.

The previous prime is 323343321989. The next prime is 323343322103. The reversal of 323343322031 is 130223343323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130223343323 = 11867 ⋅10973569.

It is a cyclic number.

It is not a de Polignac number, because 323343322031 - 2¹⁸ = 323343059887 is a prime.

It is a super-2 number, since 2×323343322031² (a number of 24 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 = 323343321985 and 323343322003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323343322231) 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, 676450226 + ... + 676450703.

It is an arithmetic number, because the mean of its divisors is an integer number (81174055800).

Almost surely, 2^323343322031 is an apocalyptic number.

323343322031 is a deficient number, since it is larger than the sum of its proper divisors (1352901169).

323343322031 is a wasteful number, since it uses less digits than its factorization.

323343322031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352901168.

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

Adding to 323343322031 its reverse (130223343323), we get a palindrome (453566665354).

The spelling of 323343322031 in words is "three hundred twenty-three billion, three hundred forty-three million, three hundred twenty-two thousand, thirty-one".