30310113242131 has 2 divisors, whose sum is σ = 30310113242132. Its totient is φ = 30310113242130.

The previous prime is 30310113242063. The next prime is 30310113242147. The reversal of 30310113242131 is 13124231101303.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30310113242131 - 2⁹ = 30310113241619 is a prime.

It is a super-2 number, since 2×30310113242131² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30310113242096 and 30310113242105.

It is not a weakly prime, because it can be changed into another prime (30310113242231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15155056621065 + 15155056621066.

It is an arithmetic number, because the mean of its divisors is an integer number (15155056621066).

Almost surely, 2^{30310113242131} is an apocalyptic number.

30310113242131 is a deficient number, since it is larger than the sum of its proper divisors (1).

30310113242131 is an equidigital number, since it uses as much as digits as its factorization.

30310113242131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 30310113242131 its reverse (13124231101303), we get a palindrome (43434344343434).

The spelling of 30310113242131 in words is "thirty trillion, three hundred ten billion, one hundred thirteen million, two hundred forty-two thousand, one hundred thirty-one".