30301125505 has 8 divisors (see below), whose sum is σ = 41555829312. Its totient is φ = 20777914608.

The previous prime is 30301125487. The next prime is 30301125509. The reversal of 30301125505 is 50552110303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30301125505 - 2³³ = 21711190913 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30301125505.

It is not an unprimeable number, because it can be changed into a prime (30301125509) 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 7 ways as a sum of consecutive naturals, for example, 432873187 + ... + 432873256.

It is an arithmetic number, because the mean of its divisors is an integer number (5194478664).

Almost surely, 2^30301125505 is an apocalyptic number.

30301125505 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30301125505 is a deficient number, since it is larger than the sum of its proper divisors (11254703807).

30301125505 is an equidigital number, since it uses as much as digits as its factorization.

30301125505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865746455.

The product of its (nonzero) digits is 2250, while the sum is 25.

Adding to 30301125505 its reverse (50552110303), we get a palindrome (80853235808).

The spelling of 30301125505 in words is "thirty billion, three hundred one million, one hundred twenty-five thousand, five hundred five".