30130310131 has 2 divisors, whose sum is σ = 30130310132. Its totient is φ = 30130310130.

The previous prime is 30130310129. The next prime is 30130310137. The reversal of 30130310131 is 13101303103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30130310131 - 2¹ = 30130310129 is a prime.

It is a super-2 number, since 2×30130310131² (a number of 22 digits) contains 22 as substring.

Together with 30130310129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30130310137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15065155065 + 15065155066.

It is an arithmetic number, because the mean of its divisors is an integer number (15065155066).

Almost surely, 2^30130310131 is an apocalyptic number.

30130310131 is a deficient number, since it is larger than the sum of its proper divisors (1).

30130310131 is an equidigital number, since it uses as much as digits as its factorization.

30130310131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 30130310131 its reverse (13101303103), we get a palindrome (43231613234).

The spelling of 30130310131 in words is "thirty billion, one hundred thirty million, three hundred ten thousand, one hundred thirty-one".