120013200265 has 48 divisors (see below), whose sum is σ = 173238409152. Its totient is φ = 79536352896.

The previous prime is 120013200253. The next prime is 120013200269. The reversal of 120013200265 is 562002310021.

It is not a de Polignac number, because 120013200265 - 2⁷ = 120013200137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120013200269) 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 in 47 ways as a sum of consecutive naturals, for example, 801022 + ... + 938968.

It is an arithmetic number, because the mean of its divisors is an integer number (3609133524).

Almost surely, 2^120013200265 is an apocalyptic number.

It is an amenable number.

120013200265 is a deficient number, since it is larger than the sum of its proper divisors (53225208887).

120013200265 is a wasteful number, since it uses less digits than its factorization.

120013200265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138086 (or 138079 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 120013200265 its reverse (562002310021), we get a palindrome (682015510286).

The spelling of 120013200265 in words is "one hundred twenty billion, thirteen million, two hundred thousand, two hundred sixty-five".