12341320234 has 4 divisors (see below), whose sum is σ = 18511980354. Its totient is φ = 6170660116.

The previous prime is 12341320231. The next prime is 12341320237. The reversal of 12341320234 is 43202314321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43202314321 = 61 ⋅708234661.

It is an interprime number because it is at equal distance from previous prime (12341320231) and next prime (12341320237).

It can be written as a sum of positive squares in only one way, i.e., 11903464609 + 437855625 = 109103^2 + 20925^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12341320199 and 12341320208.

It is not an unprimeable number, because it can be changed into a prime (12341320231) 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 as a sum of consecutive naturals, namely, 3085330057 + ... + 3085330060.

Almost surely, 2^12341320234 is an apocalyptic number.

12341320234 is a deficient number, since it is larger than the sum of its proper divisors (6170660120).

12341320234 is an equidigital number, since it uses as much as digits as its factorization.

12341320234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6170660119.

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

Adding to 12341320234 its reverse (43202314321), we get a palindrome (55543634555).

The spelling of 12341320234 in words is "twelve billion, three hundred forty-one million, three hundred twenty thousand, two hundred thirty-four".