30301320012003 has 48 divisors (see below), whose sum is σ = 45007506475776. Its totient is φ = 19630434162240.

The previous prime is 30301320011957. The next prime is 30301320012017. The reversal of 30301320012003 is 30021002310303.

30301320012003 is a `hidden beast` number, since 30 + 301 + 320 + 0 + 12 + 0 + 0 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-30301320012003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30301320012203) 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 in 47 ways as a sum of consecutive naturals, for example, 2330326500 + ... + 2330339502.

It is an arithmetic number, because the mean of its divisors is an integer number (937656384912).

Almost surely, 2^{30301320012003} is an apocalyptic number.

30301320012003 is a deficient number, since it is larger than the sum of its proper divisors (14706186463773).

30301320012003 is a wasteful number, since it uses less digits than its factorization.

30301320012003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21224 (or 21221 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30301320012003 its reverse (30021002310303), we get a palindrome (60322322322306).

The spelling of 30301320012003 in words is "thirty trillion, three hundred one billion, three hundred twenty million, twelve thousand, three".