323412223331 has 4 divisors (see below), whose sum is σ = 325772896632. Its totient is φ = 321051550032.

The previous prime is 323412223307. The next prime is 323412223339. The reversal of 323412223331 is 133322214323.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133322214323 = 1033 ⋅129063131.

It is a cyclic number.

It is not a de Polignac number, because 323412223331 - 2²² = 323408029027 is a prime.

It is a super-2 number, since 2×323412223331² (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 = 323412223294 and 323412223303.

It is not an unprimeable number, because it can be changed into a prime (323412223339) 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, 1180336445 + ... + 1180336718.

It is an arithmetic number, because the mean of its divisors is an integer number (81443224158).

Almost surely, 2^323412223331 is an apocalyptic number.

323412223331 is a deficient number, since it is larger than the sum of its proper divisors (2360673301).

323412223331 is a wasteful number, since it uses less digits than its factorization.

323412223331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2360673300.

The product of its digits is 15552, while the sum is 29.

Adding to 323412223331 its reverse (133322214323), we get a palindrome (456734437654).

The spelling of 323412223331 in words is "three hundred twenty-three billion, four hundred twelve million, two hundred twenty-three thousand, three hundred thirty-one".