12343211413 has 4 divisors (see below), whose sum is σ = 13292689228. Its totient is φ = 11393733600.

The previous prime is 12343211411. The next prime is 12343211423. The reversal of 12343211413 is 31411234321.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4998207204 + 7345004209 = 70698^2 + 85703^2 .

It is a cyclic number.

It is not a de Polignac number, because 12343211413 - 2¹ = 12343211411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12343211411) 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, 474738888 + ... + 474738913.

It is an arithmetic number, because the mean of its divisors is an integer number (3323172307).

Almost surely, 2^12343211413 is an apocalyptic number.

12343211413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12343211413 is a deficient number, since it is larger than the sum of its proper divisors (949477815).

12343211413 is an equidigital number, since it uses as much as digits as its factorization.

12343211413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949477814.

The product of its digits is 1728, while the sum is 25.

Adding to 12343211413 its reverse (31411234321), we get a palindrome (43754445734).

The spelling of 12343211413 in words is "twelve billion, three hundred forty-three million, two hundred eleven thousand, four hundred thirteen".