323121313230330 has 16 divisors (see below), whose sum is σ = 775491151752864. Its totient is φ = 86165683528080.

The previous prime is 323121313230329. The next prime is 323121313230337. The reversal of 323121313230330 is 33032313121323.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 10770710441011 = 323121313230330 / (3 + 2 + 3 + 1 + 2 + 1 + 3 + 1 + 3 + 2 + 3 + 0 + 3 + 3 + 0).

It is not an unprimeable number, because it can be changed into a prime (323121313230337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5385355220476 + ... + 5385355220535.

It is an arithmetic number, because the mean of its divisors is an integer number (48468196984554).

Almost surely, 2^{323121313230330} is an apocalyptic number.

323121313230330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

323121313230330 is an abundant number, since it is smaller than the sum of its proper divisors (452369838522534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323121313230330 is a wasteful number, since it uses less digits than its factorization.

323121313230330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10770710441021.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 323121313230330 its reverse (33032313121323), we get a palindrome (356153626351653).

The spelling of 323121313230330 in words is "three hundred twenty-three trillion, one hundred twenty-one billion, three hundred thirteen million, two hundred thirty thousand, three hundred thirty".