14230312121 has 2 divisors, whose sum is σ = 14230312122. Its totient is φ = 14230312120.

The previous prime is 14230312087. The next prime is 14230312127. The reversal of 14230312121 is 12121303241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11650180096 + 2580132025 = 107936^2 + 50795^2 .

It is an emirp because it is prime and its reverse (12121303241) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14230312121 is a prime.

It is a super-2 number, since 2×14230312121² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14230312093 and 14230312102.

It is not a weakly prime, because it can be changed into another prime (14230312127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7115156060 + 7115156061.

It is an arithmetic number, because the mean of its divisors is an integer number (7115156061).

Almost surely, 2^14230312121 is an apocalyptic number.

It is an amenable number.

14230312121 is a deficient number, since it is larger than the sum of its proper divisors (1).

14230312121 is an equidigital number, since it uses as much as digits as its factorization.

14230312121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 14230312121 its reverse (12121303241), we get a palindrome (26351615362).

The spelling of 14230312121 in words is "fourteen billion, two hundred thirty million, three hundred twelve thousand, one hundred twenty-one".