323103231300331 has 4 divisors (see below), whose sum is σ = 323580488658912. Its totient is φ = 322625973941752.

The previous prime is 323103231300329. The next prime is 323103231300341. The reversal of 323103231300331 is 133003132301323.

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 323103231300331 - 2¹ = 323103231300329 is a prime.

It is a super-2 number, since 2×323103231300331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323103231300331.

It is not an unprimeable number, because it can be changed into a prime (323103231300341) 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, 238628678275 + ... + 238628679628.

It is an arithmetic number, because the mean of its divisors is an integer number (80895122164728).

Almost surely, 2^{323103231300331} is an apocalyptic number.

323103231300331 is a deficient number, since it is larger than the sum of its proper divisors (477257358581).

323103231300331 is an equidigital number, since it uses as much as digits as its factorization.

323103231300331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477257358580.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 323103231300331 its reverse (133003132301323), we get a palindrome (456106363601654).

The spelling of 323103231300331 in words is "three hundred twenty-three trillion, one hundred three billion, two hundred thirty-one million, three hundred thousand, three hundred thirty-one".