120320320011 has 16 divisors (see below), whose sum is σ = 173814309504. Its totient is φ = 73739401344.

The previous prime is 120320319989. The next prime is 120320320019. The reversal of 120320320011 is 110023023021.

It is not a de Polignac number, because 120320320011 - 2⁷ = 120320319883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120320320019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27430621 + ... + 27435006.

It is an arithmetic number, because the mean of its divisors is an integer number (10863394344).

Almost surely, 2^120320320011 is an apocalyptic number.

120320320011 is a deficient number, since it is larger than the sum of its proper divisors (53493989493).

120320320011 is a wasteful number, since it uses less digits than its factorization.

120320320011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54865690.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120320320011 its reverse (110023023021), we get a palindrome (230343343032).

The spelling of 120320320011 in words is "one hundred twenty billion, three hundred twenty million, three hundred twenty thousand, eleven".