14005212313 has 2 divisors, whose sum is σ = 14005212314. Its totient is φ = 14005212312.

The previous prime is 14005212293. The next prime is 14005212443. The reversal of 14005212313 is 31321250041.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10406652169 + 3598560144 = 102013^2 + 59988^2 .

It is a cyclic number.

It is not a de Polignac number, because 14005212313 - 2¹³ = 14005204121 is a prime.

It is a super-2 number, since 2×14005212313² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14005212913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7002606156 + 7002606157.

It is an arithmetic number, because the mean of its divisors is an integer number (7002606157).

Almost surely, 2^14005212313 is an apocalyptic number.

It is an amenable number.

14005212313 is a deficient number, since it is larger than the sum of its proper divisors (1).

14005212313 is an equidigital number, since it uses as much as digits as its factorization.

14005212313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 14005212313 its reverse (31321250041), we get a palindrome (45326462354).

The spelling of 14005212313 in words is "fourteen billion, five million, two hundred twelve thousand, three hundred thirteen".