323430112203311 has 2 divisors, whose sum is σ = 323430112203312. Its totient is φ = 323430112203310.

The previous prime is 323430112203283. The next prime is 323430112203313. The reversal of 323430112203311 is 113302211034323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323430112203311 - 2²⁶ = 323430045094447 is a prime.

Together with 323430112203313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323430112203313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161715056101655 + 161715056101656.

It is an arithmetic number, because the mean of its divisors is an integer number (161715056101656).

Almost surely, 2^{323430112203311} is an apocalyptic number.

323430112203311 is a deficient number, since it is larger than the sum of its proper divisors (1).

323430112203311 is an equidigital number, since it uses as much as digits as its factorization.

323430112203311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 323430112203311 its reverse (113302211034323), we get a palindrome (436732323237634).

The spelling of 323430112203311 in words is "three hundred twenty-three trillion, four hundred thirty billion, one hundred twelve million, two hundred three thousand, three hundred eleven".