12330403343 has 4 divisors (see below), whose sum is σ = 12979371960. Its totient is φ = 11681434728.

The previous prime is 12330403303. The next prime is 12330403411. The reversal of 12330403343 is 34330403321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12330403343 - 2⁶ = 12330403279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330403303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324484280 + ... + 324484317.

It is an arithmetic number, because the mean of its divisors is an integer number (3244842990).

Almost surely, 2^12330403343 is an apocalyptic number.

12330403343 is a deficient number, since it is larger than the sum of its proper divisors (648968617).

12330403343 is an equidigital number, since it uses as much as digits as its factorization.

12330403343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648968616.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 12330403343 its reverse (34330403321), we get a palindrome (46660806664).

The spelling of 12330403343 in words is "twelve billion, three hundred thirty million, four hundred three thousand, three hundred forty-three".