12240240367 has 2 divisors, whose sum is σ = 12240240368. Its totient is φ = 12240240366.

The previous prime is 12240240281. The next prime is 12240240377. The reversal of 12240240367 is 76304204221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12240240367 - 2⁷ = 12240240239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12240240377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6120120183 + 6120120184.

It is an arithmetic number, because the mean of its divisors is an integer number (6120120184).

Almost surely, 2^12240240367 is an apocalyptic number.

12240240367 is a deficient number, since it is larger than the sum of its proper divisors (1).

12240240367 is an equidigital number, since it uses as much as digits as its factorization.

12240240367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

Adding to 12240240367 its reverse (76304204221), we get a palindrome (88544444588).

The spelling of 12240240367 in words is "twelve billion, two hundred forty million, two hundred forty thousand, three hundred sixty-seven".