30320310211 has 8 divisors (see below), whose sum is σ = 31640647680. Its totient is φ = 29000144712.

The previous prime is 30320310197. The next prime is 30320310259. The reversal of 30320310211 is 11201302303.

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

It is a cyclic number.

It is not a de Polignac number, because 30320310211 - 2⁵ = 30320310179 is a prime.

It is a super-2 number, since 2×30320310211² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30320310281) 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, 426526 + ... + 492508.

It is an arithmetic number, because the mean of its divisors is an integer number (3955080960).

Almost surely, 2^30320310211 is an apocalyptic number.

30320310211 is a deficient number, since it is larger than the sum of its proper divisors (1320337469).

30320310211 is a wasteful number, since it uses less digits than its factorization.

30320310211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85985.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30320310211 its reverse (11201302303), we get a palindrome (41521612514).

The spelling of 30320310211 in words is "thirty billion, three hundred twenty million, three hundred ten thousand, two hundred eleven".