120343002315505 has 16 divisors (see below), whose sum is σ = 144797019050880. Its totient is φ = 96017473052928.

The previous prime is 120343002315491. The next prime is 120343002315521. The reversal of 120343002315505 is 505513200343021.

It is a cyclic number.

It is not a de Polignac number, because 120343002315505 - 2¹³ = 120343002307313 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62771209 + ... + 64659961.

It is an arithmetic number, because the mean of its divisors is an integer number (9049813690680).

Almost surely, 2^{120343002315505} is an apocalyptic number.

It is an amenable number.

120343002315505 is a deficient number, since it is larger than the sum of its proper divisors (24454016735375).

120343002315505 is a wasteful number, since it uses less digits than its factorization.

120343002315505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922760.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 120343002315505 its reverse (505513200343021), we get a palindrome (625856202658526).

The spelling of 120343002315505 in words is "one hundred twenty trillion, three hundred forty-three billion, two million, three hundred fifteen thousand, five hundred five".