30303050313145 has 16 divisors (see below), whose sum is σ = 36536798795328. Its totient is φ = 24127019663040.

The previous prime is 30303050313143. The next prime is 30303050313161. The reversal of 30303050313145 is 54131305030303.

It is not a de Polignac number, because 30303050313145 - 2¹ = 30303050313143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30303050313143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52109527 + ... + 52687843.

It is an arithmetic number, because the mean of its divisors is an integer number (2283549924708).

Almost surely, 2^{30303050313145} is an apocalyptic number.

It is an amenable number.

30303050313145 is a deficient number, since it is larger than the sum of its proper divisors (6233748482183).

30303050313145 is a wasteful number, since it uses less digits than its factorization.

30303050313145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628200.

The product of its (nonzero) digits is 24300, while the sum is 31.

Adding to 30303050313145 its reverse (54131305030303), we get a palindrome (84434355343448).

The spelling of 30303050313145 in words is "thirty trillion, three hundred three billion, fifty million, three hundred thirteen thousand, one hundred forty-five".