323121323210113 has 2 divisors, whose sum is σ = 323121323210114. Its totient is φ = 323121323210112.

The previous prime is 323121323210099. The next prime is 323121323210249. The reversal of 323121323210113 is 311012323121323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 251892989672769 + 71228333537344 = 15871137^2 + 8439688^2 .

It is a cyclic number.

It is not a de Polignac number, because 323121323210113 - 2¹³ = 323121323201921 is a prime.

It is not a weakly prime, because it can be changed into another prime (323121323213113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161560661605056 + 161560661605057.

It is an arithmetic number, because the mean of its divisors is an integer number (161560661605057).

Almost surely, 2^{323121323210113} is an apocalyptic number.

It is an amenable number.

323121323210113 is a deficient number, since it is larger than the sum of its proper divisors (1).

323121323210113 is an equidigital number, since it uses as much as digits as its factorization.

323121323210113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 323121323210113 its reverse (311012323121323), we get a palindrome (634133646331436).

The spelling of 323121323210113 in words is "three hundred twenty-three trillion, one hundred twenty-one billion, three hundred twenty-three million, two hundred ten thousand, one hundred thirteen".