12242430311 has 2 divisors, whose sum is σ = 12242430312. Its totient is φ = 12242430310.

The previous prime is 12242430307. The next prime is 12242430391. The reversal of 12242430311 is 11303424221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12242430311 - 2² = 12242430307 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12242430391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6121215155 + 6121215156.

It is an arithmetic number, because the mean of its divisors is an integer number (6121215156).

Almost surely, 2^12242430311 is an apocalyptic number.

12242430311 is a deficient number, since it is larger than the sum of its proper divisors (1).

12242430311 is an equidigital number, since it uses as much as digits as its factorization.

12242430311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12242430311 its reverse (11303424221), we get a palindrome (23545854532).

The spelling of 12242430311 in words is "twelve billion, two hundred forty-two million, four hundred thirty thousand, three hundred eleven".