30300031311 has 48 divisors (see below), whose sum is σ = 47015620608. Its totient is φ = 17210419200.

The previous prime is 30300031301. The next prime is 30300031339. The reversal of 30300031311 is 11313000303.

It is not a de Polignac number, because 30300031311 - 2⁶ = 30300031247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30300031301) 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 47 ways as a sum of consecutive naturals, for example, 2291826 + ... + 2305008.

It is an arithmetic number, because the mean of its divisors is an integer number (979492096).

Almost surely, 2^30300031311 is an apocalyptic number.

30300031311 is a deficient number, since it is larger than the sum of its proper divisors (16715589297).

30300031311 is a wasteful number, since it uses less digits than its factorization.

30300031311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13472 (or 13455 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 30300031311 its reverse (11313000303), we get a palindrome (41613031614).

The spelling of 30300031311 in words is "thirty billion, three hundred million, thirty-one thousand, three hundred eleven".