30030001013 has 8 divisors (see below), whose sum is σ = 30859046232. Its totient is φ = 29201872896.

The previous prime is 30030000997. The next prime is 30030001061. The reversal of 30030001013 is 31010003003.

It can be written as a sum of positive squares in 4 ways, for example, as 4154704849 + 25875296164 = 64457^2 + 160858^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30030001013 - 2⁴ = 30030000997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30030000985 and 30030001003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030001063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162620 + ... + 294117.

It is an arithmetic number, because the mean of its divisors is an integer number (3857380779).

Almost surely, 2^30030001013 is an apocalyptic number.

It is an amenable number.

30030001013 is a deficient number, since it is larger than the sum of its proper divisors (829045219).

30030001013 is a wasteful number, since it uses less digits than its factorization.

30030001013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458551.

The product of its (nonzero) digits is 27, while the sum is 11.

Adding to 30030001013 its reverse (31010003003), we get a palindrome (61040004016).

The spelling of 30030001013 in words is "thirty billion, thirty million, one thousand, thirteen".