12382233389 has 2 divisors, whose sum is σ = 12382233390. Its totient is φ = 12382233388.

The previous prime is 12382233361. The next prime is 12382233401. The reversal of 12382233389 is 98333228321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8917969225 + 3464264164 = 94435^2 + 58858^2 .

It is an emirp because it is prime and its reverse (98333228321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12382233389 - 2⁸ = 12382233133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12382233359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6191116694 + 6191116695.

It is an arithmetic number, because the mean of its divisors is an integer number (6191116695).

Almost surely, 2^12382233389 is an apocalyptic number.

It is an amenable number.

12382233389 is a deficient number, since it is larger than the sum of its proper divisors (1).

12382233389 is an equidigital number, since it uses as much as digits as its factorization.

12382233389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 44.

The spelling of 12382233389 in words is "twelve billion, three hundred eighty-two million, two hundred thirty-three thousand, three hundred eighty-nine".