30003120030013 has 16 divisors (see below), whose sum is σ = 34182546832000. Its totient is φ = 26105699252160.

The previous prime is 30003120030011. The next prime is 30003120030017. The reversal of 30003120030013 is 31003002130003.

It is a cyclic number.

It is not a de Polignac number, because 30003120030013 - 2¹ = 30003120030011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30003120030011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305152158 + ... + 305250463.

It is an arithmetic number, because the mean of its divisors is an integer number (2136409177000).

Almost surely, 2^{30003120030013} is an apocalyptic number.

It is an amenable number.

30003120030013 is a deficient number, since it is larger than the sum of its proper divisors (4179426801987).

30003120030013 is a wasteful number, since it uses less digits than its factorization.

30003120030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610402852.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30003120030013 its reverse (31003002130003), we get a palindrome (61006122160016).

The spelling of 30003120030013 in words is "thirty trillion, three billion, one hundred twenty million, thirty thousand, thirteen".