30300530131 has 2 divisors, whose sum is σ = 30300530132. Its totient is φ = 30300530130.

The previous prime is 30300530111. The next prime is 30300530147. The reversal of 30300530131 is 13103500303.

It is a strong prime.

It is an emirp because it is prime and its reverse (13103500303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30300530131 - 2⁹ = 30300529619 is a prime.

It is a super-2 number, since 2×30300530131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30300530099 and 30300530108.

It is not a weakly prime, because it can be changed into another prime (30300530101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15150265065 + 15150265066.

It is an arithmetic number, because the mean of its divisors is an integer number (15150265066).

Almost surely, 2^30300530131 is an apocalyptic number.

30300530131 is a deficient number, since it is larger than the sum of its proper divisors (1).

30300530131 is an equidigital number, since it uses as much as digits as its factorization.

30300530131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 19.

The spelling of 30300530131 in words is "thirty billion, three hundred million, five hundred thirty thousand, one hundred thirty-one".