321123013322 has 16 divisors (see below), whose sum is σ = 493482588192. Its totient is φ = 156637849200.

The previous prime is 321123013303. The next prime is 321123013327. The reversal of 321123013322 is 223310321123.

It is not an unprimeable number, because it can be changed into a prime (321123013327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2186429 + ... + 2328672.

It is an arithmetic number, because the mean of its divisors is an integer number (30842661762).

Almost surely, 2^321123013322 is an apocalyptic number.

321123013322 is a deficient number, since it is larger than the sum of its proper divisors (172359574870).

321123013322 is a wasteful number, since it uses less digits than its factorization.

321123013322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4515973.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 321123013322 its reverse (223310321123), we get a palindrome (544433334445).

The spelling of 321123013322 in words is "three hundred twenty-one billion, one hundred twenty-three million, thirteen thousand, three hundred twenty-two".