30103512032013 has 16 divisors (see below), whose sum is σ = 45894828950016. Its totient is φ = 17193452894640.

The previous prime is 30103512031949. The next prime is 30103512032081. The reversal of 30103512032013 is 31023021530103.

It is not a de Polignac number, because 30103512032013 - 2⁶ = 30103512031949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103512032213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356372631 + ... + 356457092.

It is an arithmetic number, because the mean of its divisors is an integer number (2868426809376).

Almost surely, 2^{30103512032013} is an apocalyptic number.

It is an amenable number.

30103512032013 is a deficient number, since it is larger than the sum of its proper divisors (15791316918003).

30103512032013 is a wasteful number, since it uses less digits than its factorization.

30103512032013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712831744.

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 30103512032013 its reverse (31023021530103), we get a palindrome (61126533562116).

The spelling of 30103512032013 in words is "thirty trillion, one hundred three billion, five hundred twelve million, thirty-two thousand, thirteen".