120443243351 has 2 divisors, whose sum is σ = 120443243352. Its totient is φ = 120443243350.

The previous prime is 120443243317. The next prime is 120443243357. The reversal of 120443243351 is 153342344021.

It is a strong prime.

It is an emirp because it is prime and its reverse (153342344021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120443243351 - 2³⁰ = 119369501527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120443243357) 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, 60221621675 + 60221621676.

It is an arithmetic number, because the mean of its divisors is an integer number (60221621676).

Almost surely, 2^120443243351 is an apocalyptic number.

120443243351 is a deficient number, since it is larger than the sum of its proper divisors (1).

120443243351 is an equidigital number, since it uses as much as digits as its factorization.

120443243351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 120443243351 its reverse (153342344021), we get a palindrome (273785587372).

The spelling of 120443243351 in words is "one hundred twenty billion, four hundred forty-three million, two hundred forty-three thousand, three hundred fifty-one".