120302315 has 16 divisors (see below), whose sum is σ = 168101568. Its totient is φ = 80935296.

The previous prime is 120302311. The next prime is 120302333. The reversal of 120302315 is 513203021.

It is a cyclic number.

It is not a de Polignac number, because 120302315 - 2² = 120302311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120302293 and 120302302.

It is not an unprimeable number, because it can be changed into a prime (120302311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30572 + ... + 34281.

It is an arithmetic number, because the mean of its divisors is an integer number (10506348).

Almost surely, 2^120302315 is an apocalyptic number.

120302315 is a deficient number, since it is larger than the sum of its proper divisors (47799253).

120302315 is an equidigital number, since it uses as much as digits as its factorization.

120302315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64918.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 120302315 is about 10968.2411990255. The cubic root of 120302315 is about 493.6562746844.

Adding to 120302315 its reverse (513203021), we get a palindrome (633505336).

The spelling of 120302315 in words is "one hundred twenty million, three hundred two thousand, three hundred fifteen".