30012120203003 has 2 divisors, whose sum is σ = 30012120203004. Its totient is φ = 30012120203002.

The previous prime is 30012120202957. The next prime is 30012120203029. The reversal of 30012120203003 is 30030202121003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30012120203003 - 2¹⁰ = 30012120201979 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (30012120203033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006060101501 + 15006060101502.

It is an arithmetic number, because the mean of its divisors is an integer number (15006060101502).

Almost surely, 2^{30012120203003} is an apocalyptic number.

30012120203003 is a deficient number, since it is larger than the sum of its proper divisors (1).

30012120203003 is an equidigital number, since it uses as much as digits as its factorization.

30012120203003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30012120203003 its reverse (30030202121003), we get a palindrome (60042322324006).

The spelling of 30012120203003 in words is "thirty trillion, twelve billion, one hundred twenty million, two hundred three thousand, three".