323303121323331 has 16 divisors (see below), whose sum is σ = 437146019106048. Its totient is φ = 212497871247200.

The previous prime is 323303121323317. The next prime is 323303121323333. The reversal of 323303121323331 is 133323121303323.

It is a cyclic number.

It is not a de Polignac number, because 323303121323331 - 2¹¹ = 323303121321283 is a prime.

It is a super-2 number, since 2×323303121323331² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323303121323292 and 323303121323301.

It is not an unprimeable number, because it can be changed into a prime (323303121323333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18429340 + ... + 31404566.

It is an arithmetic number, because the mean of its divisors is an integer number (27321626194128).

Almost surely, 2^{323303121323331} is an apocalyptic number.

323303121323331 is a deficient number, since it is larger than the sum of its proper divisors (113842897782717).

323303121323331 is a wasteful number, since it uses less digits than its factorization.

323303121323331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13092282.

The product of its (nonzero) digits is 52488, while the sum is 33.

Adding to 323303121323331 its reverse (133323121303323), we get a palindrome (456626242626654).

The spelling of 323303121323331 in words is "three hundred twenty-three trillion, three hundred three billion, one hundred twenty-one million, three hundred twenty-three thousand, three hundred thirty-one".