12434013313 has 4 divisors (see below), whose sum is σ = 12439246660. Its totient is φ = 12428779968.

The previous prime is 12434013311. The next prime is 12434013323. The reversal of 12434013313 is 31331043421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31331043421 = 12347 ⋅2537543.

It can be written as a sum of positive squares in 2 ways, for example, as 4595212944 + 7838800369 = 67788^2 + 88537^2 .

It is a cyclic number.

It is not a de Polignac number, because 12434013313 - 2¹ = 12434013311 is a prime.

It is a super-2 number, since 2×12434013313² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12434013311) 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, 2613108 + ... + 2617861.

It is an arithmetic number, because the mean of its divisors is an integer number (3109811665).

Almost surely, 2^12434013313 is an apocalyptic number.

It is an amenable number.

12434013313 is a deficient number, since it is larger than the sum of its proper divisors (5233347).

12434013313 is an equidigital number, since it uses as much as digits as its factorization.

12434013313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5233346.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12434013313 its reverse (31331043421), we get a palindrome (43765056734).

The spelling of 12434013313 in words is "twelve billion, four hundred thirty-four million, thirteen thousand, three hundred thirteen".