30203211211 has 8 divisors (see below), whose sum is σ = 32430292704. Its totient is φ = 28026176640.

The previous prime is 30203211197. The next prime is 30203211239. The reversal of 30203211211 is 11211230203.

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 30203211211 - 2⁵ = 30203211179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30203211811) 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, 12510480 + ... + 12512893.

It is an arithmetic number, because the mean of its divisors is an integer number (4053786588).

Almost surely, 2^30203211211 is an apocalyptic number.

30203211211 is a deficient number, since it is larger than the sum of its proper divisors (2227081493).

30203211211 is a wasteful number, since it uses less digits than its factorization.

30203211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25023461.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30203211211 its reverse (11211230203), we get a palindrome (41414441414).

The spelling of 30203211211 in words is "thirty billion, two hundred three million, two hundred eleven thousand, two hundred eleven".