323203121230 has 16 divisors (see below), whose sum is σ = 634653401904. Its totient is φ = 117528407680.

The previous prime is 323203121161. The next prime is 323203121231. The reversal of 323203121230 is 32121302323.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323203121231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1469104987 + ... + 1469105206.

It is an arithmetic number, because the mean of its divisors is an integer number (39665837619).

Almost surely, 2^323203121230 is an apocalyptic number.

323203121230 is a deficient number, since it is larger than the sum of its proper divisors (311450280674).

323203121230 is a wasteful number, since it uses less digits than its factorization.

323203121230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938210211.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 323203121230 its reverse (32121302323), we get a palindrome (355324423553).

The spelling of 323203121230 in words is "three hundred twenty-three billion, two hundred three million, one hundred twenty-one thousand, two hundred thirty".