1230242337047 has 2 divisors, whose sum is σ = 1230242337048. Its totient is φ = 1230242337046.

The previous prime is 1230242337013. The next prime is 1230242337061. The reversal of 1230242337047 is 7407332420321.

It is a strong prime.

It is an emirp because it is prime and its reverse (7407332420321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1230242337047 - 2¹⁰ = 1230242336023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1230242337047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230242337067) 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, 615121168523 + 615121168524.

It is an arithmetic number, because the mean of its divisors is an integer number (615121168524).

Almost surely, 2^{1230242337047} is an apocalyptic number.

1230242337047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230242337047 is an equidigital number, since it uses as much as digits as its factorization.

1230242337047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 38.

Adding to 1230242337047 its reverse (7407332420321), we get a palindrome (8637574757368).

The spelling of 1230242337047 in words is "one trillion, two hundred thirty billion, two hundred forty-two million, three hundred thirty-seven thousand, forty-seven".