323221133130 has 64 divisors (see below), whose sum is σ = 894395029248. Its totient is φ = 73225313280.

The previous prime is 323221133119. The next prime is 323221133149. The reversal of 323221133130 is 31331122323.

It is a self number, because there is not a number n which added to its sum of digits gives 323221133130.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6786661 + ... + 6834120.

It is an arithmetic number, because the mean of its divisors is an integer number (13974922332).

Almost surely, 2^323221133130 is an apocalyptic number.

323221133130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

323221133130 is an abundant number, since it is smaller than the sum of its proper divisors (571173896118).

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

323221133130 is a wasteful number, since it uses less digits than its factorization.

323221133130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13620911.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 323221133130 its reverse (31331122323), we get a palindrome (354552255453).

The spelling of 323221133130 in words is "three hundred twenty-three billion, two hundred twenty-one million, one hundred thirty-three thousand, one hundred thirty".