120330940515 has 16 divisors (see below), whose sum is σ = 192753657600. Its totient is φ = 64101784032.

The previous prime is 120330940493. The next prime is 120330940517. The reversal of 120330940515 is 515049033021.

It is not a de Polignac number, because 120330940515 - 2⁸ = 120330940259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120330940517) 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 15 ways as a sum of consecutive naturals, for example, 4656535 + ... + 4682304.

It is an arithmetic number, because the mean of its divisors is an integer number (12047103600).

Almost surely, 2^120330940515 is an apocalyptic number.

120330940515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120330940515 is a deficient number, since it is larger than the sum of its proper divisors (72422717085).

120330940515 is an equidigital number, since it uses as much as digits as its factorization.

120330940515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9339706.

The product of its (nonzero) digits is 16200, while the sum is 33.

Adding to 120330940515 its reverse (515049033021), we get a palindrome (635379973536).

The spelling of 120330940515 in words is "one hundred twenty billion, three hundred thirty million, nine hundred forty thousand, five hundred fifteen".