12413314021 has 2 divisors, whose sum is σ = 12413314022. Its totient is φ = 12413314020.

The previous prime is 12413313989. The next prime is 12413314049. The reversal of 12413314021 is 12041331421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11033191521 + 1380122500 = 105039^2 + 37150^2 .

It is a cyclic number.

It is not a de Polignac number, because 12413314021 - 2⁵ = 12413313989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12413313983 and 12413314001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12413314421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6206657010 + 6206657011.

It is an arithmetic number, because the mean of its divisors is an integer number (6206657011).

Almost surely, 2^12413314021 is an apocalyptic number.

It is an amenable number.

12413314021 is a deficient number, since it is larger than the sum of its proper divisors (1).

12413314021 is an equidigital number, since it uses as much as digits as its factorization.

12413314021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12413314021 its reverse (12041331421), we get a palindrome (24454645442).

The spelling of 12413314021 in words is "twelve billion, four hundred thirteen million, three hundred fourteen thousand, twenty-one".