321013112323 has 2 divisors, whose sum is σ = 321013112324. Its totient is φ = 321013112322.

The previous prime is 321013112269. The next prime is 321013112327. The reversal of 321013112323 is 323211310123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 321013112323 - 2¹³ = 321013104131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321013112294 and 321013112303.

It is not a weakly prime, because it can be changed into another prime (321013112327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160506556161 + 160506556162.

It is an arithmetic number, because the mean of its divisors is an integer number (160506556162).

Almost surely, 2^321013112323 is an apocalyptic number.

321013112323 is a deficient number, since it is larger than the sum of its proper divisors (1).

321013112323 is an equidigital number, since it uses as much as digits as its factorization.

321013112323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 321013112323 its reverse (323211310123), we get a palindrome (644224422446).

The spelling of 321013112323 in words is "three hundred twenty-one billion, thirteen million, one hundred twelve thousand, three hundred twenty-three".