30012312041 has 2 divisors, whose sum is σ = 30012312042. Its totient is φ = 30012312040.

The previous prime is 30012312017. The next prime is 30012312047. The reversal of 30012312041 is 14021321003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29754870016 + 257442025 = 172496^2 + 16045^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30012312041 is a prime.

It is not a weakly prime, because it can be changed into another prime (30012312047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006156020 + 15006156021.

It is an arithmetic number, because the mean of its divisors is an integer number (15006156021).

Almost surely, 2^30012312041 is an apocalyptic number.

It is an amenable number.

30012312041 is a deficient number, since it is larger than the sum of its proper divisors (1).

30012312041 is an equidigital number, since it uses as much as digits as its factorization.

30012312041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30012312041 its reverse (14021321003), we get a palindrome (44033633044).

The spelling of 30012312041 in words is "thirty billion, twelve million, three hundred twelve thousand, forty-one".