12302 has 4 divisors (see below), whose sum is σ = 18456. Its totient is φ = 6150.

The previous prime is 12301. The next prime is 12323. The reversal of 12302 is 20321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20321 = 7 ⋅2903.

It is a plaindrome in base 9 and base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 12302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3074 + ... + 3077.

It is an arithmetic number, because the mean of its divisors is an integer number (4614).

2¹²³⁰² is an apocalyptic number.

12302 is a deficient number, since it is larger than the sum of its proper divisors (6154).

12302 is an equidigital number, since it uses as much as digits as its factorization.

12302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6153.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 12302 is about 110.9143813939. The cubic root of 12302 is about 23.0847534681.

Adding to 12302 its reverse (20321), we get a palindrome (32623).

The spelling of 12302 in words is "twelve thousand, three hundred two", and thus it is an iban number.