30320002013 has 4 divisors (see below), whose sum is σ = 34651430880. Its totient is φ = 25988573148.

The previous prime is 30320001991. The next prime is 30320002033. The reversal of 30320002013 is 31020002303.

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 30320002013 - 2⁸ = 30320001757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30320002033) 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, 2165714423 + ... + 2165714436.

It is an arithmetic number, because the mean of its divisors is an integer number (8662857720).

Almost surely, 2^30320002013 is an apocalyptic number.

It is an amenable number.

30320002013 is a deficient number, since it is larger than the sum of its proper divisors (4331428867).

30320002013 is an equidigital number, since it uses as much as digits as its factorization.

30320002013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4331428866.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 30320002013 its reverse (31020002303), we get a palindrome (61340004316).

The spelling of 30320002013 in words is "thirty billion, three hundred twenty million, two thousand, thirteen".