30320003213205 has 16 divisors (see below), whose sum is σ = 48982995484800. Its totient is φ = 16013671599168.

The previous prime is 30320003213189. The next prime is 30320003213231. The reversal of 30320003213205 is 50231230002303.

It is not a de Polignac number, because 30320003213205 - 2⁴ = 30320003213189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9812297230 + ... + 9812300319.

It is an arithmetic number, because the mean of its divisors is an integer number (3061437217800).

Almost surely, 2^{30320003213205} is an apocalyptic number.

It is an amenable number.

30320003213205 is a deficient number, since it is larger than the sum of its proper divisors (18662992271595).

30320003213205 is a wasteful number, since it uses less digits than its factorization.

30320003213205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19624597660.

The product of its (nonzero) digits is 3240, while the sum is 24.

Adding to 30320003213205 its reverse (50231230002303), we get a palindrome (80551233215508).

The spelling of 30320003213205 in words is "thirty trillion, three hundred twenty billion, three million, two hundred thirteen thousand, two hundred five".