30011112013 has 2 divisors, whose sum is σ = 30011112014. Its totient is φ = 30011112012.

The previous prime is 30011112007. The next prime is 30011112017. The reversal of 30011112013 is 31021111003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20684767684 + 9326344329 = 143822^2 + 96573^2 .

It is an emirp because it is prime and its reverse (31021111003) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30011112013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30011111984 and 30011112002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30011112017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15005556006 + 15005556007.

It is an arithmetic number, because the mean of its divisors is an integer number (15005556007).

Almost surely, 2^30011112013 is an apocalyptic number.

It is an amenable number.

30011112013 is a deficient number, since it is larger than the sum of its proper divisors (1).

30011112013 is an equidigital number, since it uses as much as digits as its factorization.

30011112013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 30011112013 its reverse (31021111003), we get a palindrome (61032223016).

The spelling of 30011112013 in words is "thirty billion, eleven million, one hundred twelve thousand, thirteen".