120320143441 has 2 divisors, whose sum is σ = 120320143442. Its totient is φ = 120320143440.

The previous prime is 120320143429. The next prime is 120320143457. The reversal of 120320143441 is 144341023021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94804873216 + 25515270225 = 307904^2 + 159735^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120320143441 is a prime.

It is not a weakly prime, because it can be changed into another prime (120320143241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60160071720 + 60160071721.

It is an arithmetic number, because the mean of its divisors is an integer number (60160071721).

Almost surely, 2^120320143441 is an apocalyptic number.

It is an amenable number.

120320143441 is a deficient number, since it is larger than the sum of its proper divisors (1).

120320143441 is an equidigital number, since it uses as much as digits as its factorization.

120320143441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 120320143441 its reverse (144341023021), we get a palindrome (264661166462).

The spelling of 120320143441 in words is "one hundred twenty billion, three hundred twenty million, one hundred forty-three thousand, four hundred forty-one".