321023342323 has 16 divisors (see below), whose sum is σ = 350635798944. Its totient is φ = 292750824960.

The previous prime is 321023342303. The next prime is 321023342347. The reversal of 321023342323 is 323243320123.

It is a cyclic number.

It is not a de Polignac number, because 321023342323 - 2²⁹ = 320486471411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321023342291 and 321023342300.

It is not an unprimeable number, because it can be changed into a prime (321023342303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2240740 + ... + 2379697.

It is an arithmetic number, because the mean of its divisors is an integer number (21914737434).

Almost surely, 2^321023342323 is an apocalyptic number.

321023342323 is a deficient number, since it is larger than the sum of its proper divisors (29612456621).

321023342323 is a wasteful number, since it uses less digits than its factorization.

321023342323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4620582.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 321023342323 its reverse (323243320123), we get a palindrome (644266662446).

The spelling of 321023342323 in words is "three hundred twenty-one billion, twenty-three million, three hundred forty-two thousand, three hundred twenty-three".