12355014229 has 2 divisors, whose sum is σ = 12355014230. Its totient is φ = 12355014228.

The previous prime is 12355014227. The next prime is 12355014247. The reversal of 12355014229 is 92241055321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6953058225 + 5401956004 = 83385^2 + 73498^2 .

It is an emirp because it is prime and its reverse (92241055321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12355014229 - 2¹ = 12355014227 is a prime.

Together with 12355014227, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 12355014194 and 12355014203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12355014223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6177507114 + 6177507115.

It is an arithmetic number, because the mean of its divisors is an integer number (6177507115).

Almost surely, 2^12355014229 is an apocalyptic number.

It is an amenable number.

12355014229 is a deficient number, since it is larger than the sum of its proper divisors (1).

12355014229 is an equidigital number, since it uses as much as digits as its factorization.

12355014229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 12355014229 in words is "twelve billion, three hundred fifty-five million, fourteen thousand, two hundred twenty-nine".