120280302177 has 32 divisors (see below), whose sum is σ = 183649628160. Its totient is φ = 68594739840.

The previous prime is 120280302133. The next prime is 120280302179. The reversal of 120280302177 is 771203082021.

It is not a de Polignac number, because 120280302177 - 2¹⁵ = 120280269409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120280302179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40483302 + ... + 40486272.

It is an arithmetic number, because the mean of its divisors is an integer number (5739050880).

Almost surely, 2^120280302177 is an apocalyptic number.

It is an amenable number.

120280302177 is a deficient number, since it is larger than the sum of its proper divisors (63369325983).

120280302177 is a wasteful number, since it uses less digits than its factorization.

120280302177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6173.

The product of its (nonzero) digits is 9408, while the sum is 33.

Adding to 120280302177 its reverse (771203082021), we get a palindrome (891483384198).

The spelling of 120280302177 in words is "one hundred twenty billion, two hundred eighty million, three hundred two thousand, one hundred seventy-seven".