323100134393 has 2 divisors, whose sum is σ = 323100134394. Its totient is φ = 323100134392.

The previous prime is 323100134387. The next prime is 323100134491. The reversal of 323100134393 is 393431001323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322678530304 + 421604089 = 568048^2 + 20533^2 .

It is a cyclic number.

It is not a de Polignac number, because 323100134393 - 2¹⁴ = 323100118009 is a prime.

It is a super-2 number, since 2×323100134393² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (323100134303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161550067196 + 161550067197.

It is an arithmetic number, because the mean of its divisors is an integer number (161550067197).

Almost surely, 2^323100134393 is an apocalyptic number.

It is an amenable number.

323100134393 is a deficient number, since it is larger than the sum of its proper divisors (1).

323100134393 is an equidigital number, since it uses as much as digits as its factorization.

323100134393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 32.

The spelling of 323100134393 in words is "three hundred twenty-three billion, one hundred million, one hundred thirty-four thousand, three hundred ninety-three".