4323111389 has 2 divisors, whose sum is σ = 4323111390. Its totient is φ = 4323111388.

The previous prime is 4323111347. The next prime is 4323111431. The reversal of 4323111389 is 9831113234.

It is a balanced prime because it is at equal distance from previous prime (4323111347) and next prime (4323111431).

It can be written as a sum of positive squares in only one way, i.e., 2671339225 + 1651772164 = 51685^2 + 40642^2 .

It is a cyclic number.

It is not a de Polignac number, because 4323111389 - 2³² = 28144093 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4323111889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2161555694 + 2161555695.

It is an arithmetic number, because the mean of its divisors is an integer number (2161555695).

Almost surely, 2^4323111389 is an apocalyptic number.

It is an amenable number.

4323111389 is a deficient number, since it is larger than the sum of its proper divisors (1).

4323111389 is an equidigital number, since it uses as much as digits as its factorization.

4323111389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 35.

The square root of 4323111389 is about 65750.3717784166. The cubic root of 4323111389 is about 1629.0414765465.

The spelling of 4323111389 in words is "four billion, three hundred twenty-three million, one hundred eleven thousand, three hundred eighty-nine".