12314444473 has 2 divisors, whose sum is σ = 12314444474. Its totient is φ = 12314444472.

The previous prime is 12314444437. The next prime is 12314444489. The reversal of 12314444473 is 37444441321.

Together with previous prime (12314444437) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6966740089 + 5347704384 = 83467^2 + 73128^2 .

It is a cyclic number.

It is not a de Polignac number, because 12314444473 - 2²¹ = 12312347321 is a prime.

It is not a weakly prime, because it can be changed into another prime (12314444413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6157222236 + 6157222237.

It is an arithmetic number, because the mean of its divisors is an integer number (6157222237).

Almost surely, 2^12314444473 is an apocalyptic number.

It is an amenable number.

12314444473 is a deficient number, since it is larger than the sum of its proper divisors (1).

12314444473 is an equidigital number, since it uses as much as digits as its factorization.

12314444473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 37.

Adding to 12314444473 its reverse (37444441321), we get a palindrome (49758885794).

The spelling of 12314444473 in words is "twelve billion, three hundred fourteen million, four hundred forty-four thousand, four hundred seventy-three".