30030012013 has 4 divisors (see below), whose sum is σ = 30164675968. Its totient is φ = 29895348060.

The previous prime is 30030011933. The next prime is 30030012037. The reversal of 30030012013 is 31021003003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30030012013 - 2¹⁷ = 30029880941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30030011984 and 30030012002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030012043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67331643 + ... + 67332088.

It is an arithmetic number, because the mean of its divisors is an integer number (7541168992).

Almost surely, 2^30030012013 is an apocalyptic number.

It is an amenable number.

30030012013 is a deficient number, since it is larger than the sum of its proper divisors (134663955).

30030012013 is a wasteful number, since it uses less digits than its factorization.

30030012013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134663954.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 30030012013 its reverse (31021003003), we get a palindrome (61051015016).

The spelling of 30030012013 in words is "thirty billion, thirty million, twelve thousand, thirteen".