12314335261 has 2 divisors, whose sum is σ = 12314335262. Its totient is φ = 12314335260.

The previous prime is 12314335223. The next prime is 12314335291. The reversal of 12314335261 is 16253341321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11878820100 + 435515161 = 108990^2 + 20869^2 .

It is a cyclic number.

It is not a de Polignac number, because 12314335261 - 2⁷ = 12314335133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12314335291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6157167630 + 6157167631.

It is an arithmetic number, because the mean of its divisors is an integer number (6157167631).

Almost surely, 2^12314335261 is an apocalyptic number.

It is an amenable number.

12314335261 is a deficient number, since it is larger than the sum of its proper divisors (1).

12314335261 is an equidigital number, since it uses as much as digits as its factorization.

12314335261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 31.

Adding to 12314335261 its reverse (16253341321), we get a palindrome (28567676582).

It can be divided in two parts, 123143 and 35261, that added together give a square (158404 = 398²).

The spelling of 12314335261 in words is "twelve billion, three hundred fourteen million, three hundred thirty-five thousand, two hundred sixty-one".