12465103361 has 2 divisors, whose sum is σ = 12465103362. Its totient is φ = 12465103360.

The previous prime is 12465103291. The next prime is 12465103367. The reversal of 12465103361 is 16330156421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8023680625 + 4441422736 = 89575^2 + 66644^2 .

It is a cyclic number.

It is not a de Polignac number, because 12465103361 - 2¹⁸ = 12464841217 is a prime.

It is not a weakly prime, because it can be changed into another prime (12465103367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6232551680 + 6232551681.

It is an arithmetic number, because the mean of its divisors is an integer number (6232551681).

Almost surely, 2^12465103361 is an apocalyptic number.

It is an amenable number.

12465103361 is a deficient number, since it is larger than the sum of its proper divisors (1).

12465103361 is an equidigital number, since it uses as much as digits as its factorization.

12465103361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 12465103361 its reverse (16330156421), we get a palindrome (28795259782).

The spelling of 12465103361 in words is "twelve billion, four hundred sixty-five million, one hundred three thousand, three hundred sixty-one".