30030131 has 2 divisors, whose sum is σ = 30030132. Its totient is φ = 30030130.

The previous prime is 30030101. The next prime is 30030151. The reversal of 30030131 is 13103003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30030131 - 2⁶ = 30030067 is a prime.

It is a super-2 number, since 2×30030131² = 1803617535754322, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (30030101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15015065 + 15015066.

It is an arithmetic number, because the mean of its divisors is an integer number (15015066).

Almost surely, 2^30030131 is an apocalyptic number.

30030131 is a deficient number, since it is larger than the sum of its proper divisors (1).

30030131 is an equidigital number, since it uses as much as digits as its factorization.

30030131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 30030131 is about 5479.9754561494. The cubic root of 30030131 is about 310.8272424796.

Adding to 30030131 its reverse (13103003), we get a palindrome (43133134).

The spelling of 30030131 in words is "thirty million, thirty thousand, one hundred thirty-one".