12341003 has 4 divisors (see below), whose sum is σ = 12361560. Its totient is φ = 12320448.

The previous prime is 12340981. The next prime is 12341009. The reversal of 12341003 is 30014321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30014321 = 1889 ⋅15889.

It is a cyclic number.

It is not a de Polignac number, because 12341003 - 2¹⁰ = 12339979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12341009) 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 in 3 ways as a sum of consecutive naturals, for example, 9350 + ... + 10587.

It is an arithmetic number, because the mean of its divisors is an integer number (3090390).

Almost surely, 2^12341003 is an apocalyptic number.

12341003 is a deficient number, since it is larger than the sum of its proper divisors (20557).

12341003 is an equidigital number, since it uses as much as digits as its factorization.

12341003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20556.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 12341003 is about 3512.9763733905. The cubic root of 12341003 is about 231.0912416059.

Adding to 12341003 its reverse (30014321), we get a palindrome (42355324).

The spelling of 12341003 in words is "twelve million, three hundred forty-one thousand, three".