323211120222252 has 48 divisors (see below), whose sum is σ = 756404440474592. Its totient is φ = 107416309109760.

The previous prime is 323211120222169. The next prime is 323211120222253. The reversal of 323211120222252 is 252222021112323.

It is not an unprimeable number, because it can be changed into a prime (323211120222253) 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 15 ways as a sum of consecutive naturals, for example, 498596502 + ... + 499244322.

Almost surely, 2^{323211120222252} is an apocalyptic number.

It is an amenable number.

323211120222252 is an abundant number, since it is smaller than the sum of its proper divisors (433193320252340).

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

323211120222252 is a wasteful number, since it uses less digits than its factorization.

323211120222252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771538 (or 771536 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 323211120222252 its reverse (252222021112323), we get a palindrome (575433141334575).

The spelling of 323211120222252 in words is "three hundred twenty-three trillion, two hundred eleven billion, one hundred twenty million, two hundred twenty-two thousand, two hundred fifty-two".