321230313222123 has 16 divisors (see below), whose sum is σ = 443080354298400. Its totient is φ = 206767042487040.

The previous prime is 321230313222089. The next prime is 321230313222139. The reversal of 321230313222123 is 321222313032123.

It is not a de Polignac number, because 321230313222123 - 2²¹ = 321230311124971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (321230313222223) 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, 7337908 + ... + 26387601.

It is an arithmetic number, because the mean of its divisors is an integer number (27692522143650).

Almost surely, 2^{321230313222123} is an apocalyptic number.

321230313222123 is a deficient number, since it is larger than the sum of its proper divisors (121850041076277).

321230313222123 is a wasteful number, since it uses less digits than its factorization.

321230313222123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33835022.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 321230313222123 its reverse (321222313032123), we get a palindrome (642452626254246).

The spelling of 321230313222123 in words is "three hundred twenty-one trillion, two hundred thirty billion, three hundred thirteen million, two hundred twenty-two thousand, one hundred twenty-three".