14231113213 has 2 divisors, whose sum is σ = 14231113214. Its totient is φ = 14231113212.

The previous prime is 14231113199. The next prime is 14231113229. The reversal of 14231113213 is 31231113241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12750248889 + 1480864324 = 112917^2 + 38482^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14231113213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14231113613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7115556606 + 7115556607.

It is an arithmetic number, because the mean of its divisors is an integer number (7115556607).

Almost surely, 2^14231113213 is an apocalyptic number.

It is an amenable number.

14231113213 is a deficient number, since it is larger than the sum of its proper divisors (1).

14231113213 is an equidigital number, since it uses as much as digits as its factorization.

14231113213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 22.

Adding to 14231113213 its reverse (31231113241), we get a palindrome (45462226454).

The spelling of 14231113213 in words is "fourteen billion, two hundred thirty-one million, one hundred thirteen thousand, two hundred thirteen".