12214343203 has 4 divisors (see below), whose sum is σ = 12215004048. Its totient is φ = 12213682360.

The previous prime is 12214343159. The next prime is 12214343227. The reversal of 12214343203 is 30234341221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30234341221 = 7 ⋅4319191603.

It is a cyclic number.

It is not a de Polignac number, because 12214343203 - 2³³ = 3624408611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12214343303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301876 + ... + 339937.

It is an arithmetic number, because the mean of its divisors is an integer number (3053751012).

Almost surely, 2^12214343203 is an apocalyptic number.

12214343203 is a deficient number, since it is larger than the sum of its proper divisors (660845).

12214343203 is an equidigital number, since it uses as much as digits as its factorization.

12214343203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660844.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12214343203 its reverse (30234341221), we get a palindrome (42448684424).

The spelling of 12214343203 in words is "twelve billion, two hundred fourteen million, three hundred forty-three thousand, two hundred three".