323211330103331 has 4 divisors (see below), whose sum is σ = 323483622716232. Its totient is φ = 322939037490432.

The previous prime is 323211330103307. The next prime is 323211330103391. The reversal of 323211330103331 is 133301033112323.

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

It is a cyclic number.

It is not a de Polignac number, because 323211330103331 - 2¹⁴ = 323211330086947 is a prime.

It is a super-2 number, since 2×323211330103331² (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 = 323211330103294 and 323211330103303.

It is not an unprimeable number, because it can be changed into a prime (323211330103301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136146304670 + ... + 136146307043.

It is an arithmetic number, because the mean of its divisors is an integer number (80870905679058).

Almost surely, 2^{323211330103331} is an apocalyptic number.

323211330103331 is a deficient number, since it is larger than the sum of its proper divisors (272292612901).

323211330103331 is a wasteful number, since it uses less digits than its factorization.

323211330103331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272292612900.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 323211330103331 its reverse (133301033112323), we get a palindrome (456512363215654).

The spelling of 323211330103331 in words is "three hundred twenty-three trillion, two hundred eleven billion, three hundred thirty million, one hundred three thousand, three hundred thirty-one".