30300022131 has 16 divisors (see below), whose sum is σ = 42800947200. Its totient is φ = 19000914048.

The previous prime is 30300022117. The next prime is 30300022147. The reversal of 30300022131 is 13122000303.

It is not a de Polignac number, because 30300022131 - 2¹¹ = 30300020083 is a prime.

It is a super-2 number, since 2×30300022131² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30300022131.

It is not an unprimeable number, because it can be changed into a prime (30300822131) 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, 79171 + ... + 258588.

It is an arithmetic number, because the mean of its divisors is an integer number (2675059200).

Almost surely, 2^30300022131 is an apocalyptic number.

30300022131 is a deficient number, since it is larger than the sum of its proper divisors (12500925069).

30300022131 is a wasteful number, since it uses less digits than its factorization.

30300022131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339538.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30300022131 its reverse (13122000303), we get a palindrome (43422022434).

The spelling of 30300022131 in words is "thirty billion, three hundred million, twenty-two thousand, one hundred thirty-one".