30331114211 has 4 divisors (see below), whose sum is σ = 30625591152. Its totient is φ = 30036637272.

The previous prime is 30331114201. The next prime is 30331114223. The reversal of 30331114211 is 11241113303.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30331114211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30331114201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147238316 + ... + 147238521.

It is an arithmetic number, because the mean of its divisors is an integer number (7656397788).

Almost surely, 2^30331114211 is an apocalyptic number.

30331114211 is a deficient number, since it is larger than the sum of its proper divisors (294476941).

30331114211 is a wasteful number, since it uses less digits than its factorization.

30331114211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294476940.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 30331114211 its reverse (11241113303), we get a palindrome (41572227514).

The spelling of 30331114211 in words is "thirty billion, three hundred thirty-one million, one hundred fourteen thousand, two hundred eleven".