12380033 has 2 divisors, whose sum is σ = 12380034. Its totient is φ = 12380032.

The previous prime is 12380023. The next prime is 12380041. The reversal of 12380033 is 33008321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11751184 + 628849 = 3428^2 + 793^2 .

It is a cyclic number.

It is not a de Polignac number, because 12380033 - 2⁸ = 12379777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12379987 and 12380014.

It is not a weakly prime, because it can be changed into another prime (12380023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6190016 + 6190017.

It is an arithmetic number, because the mean of its divisors is an integer number (6190017).

Almost surely, 2^12380033 is an apocalyptic number.

It is an amenable number.

12380033 is a deficient number, since it is larger than the sum of its proper divisors (1).

12380033 is an equidigital number, since it uses as much as digits as its factorization.

12380033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 12380033 is about 3518.5271066172. The cubic root of 12380033 is about 231.3346037648.

Adding to 12380033 its reverse (33008321), we get a palindrome (45388354).

The spelling of 12380033 in words is "twelve million, three hundred eighty thousand, thirty-three".