12240331559 has 2 divisors, whose sum is σ = 12240331560. Its totient is φ = 12240331558.

The previous prime is 12240331547. The next prime is 12240331561. The reversal of 12240331559 is 95513304221.

12240331559 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12240331559 - 2²⁰ = 12239282983 is a prime.

Together with 12240331561, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12240331759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6120165779 + 6120165780.

It is an arithmetic number, because the mean of its divisors is an integer number (6120165780).

Almost surely, 2^12240331559 is an apocalyptic number.

12240331559 is a deficient number, since it is larger than the sum of its proper divisors (1).

12240331559 is an equidigital number, since it uses as much as digits as its factorization.

12240331559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 12240331559 in words is "twelve billion, two hundred forty million, three hundred thirty-one thousand, five hundred fifty-nine".