30114211 has 4 divisors (see below), whose sum is σ = 30331000. Its totient is φ = 29897424.

The previous prime is 30114197. The next prime is 30114257. The reversal of 30114211 is 11241103.

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-30114211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30114191 and 30114200.

It is not an unprimeable number, because it can be changed into a prime (30114311) 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, 108186 + ... + 108463.

It is an arithmetic number, because the mean of its divisors is an integer number (7582750).

Almost surely, 2^30114211 is an apocalyptic number.

30114211 is a deficient number, since it is larger than the sum of its proper divisors (216789).

30114211 is a wasteful number, since it uses less digits than its factorization.

30114211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216788.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 30114211 is about 5487.6416610417. The cubic root of 30114211 is about 311.1170625232.

Adding to 30114211 its reverse (11241103), we get a palindrome (41355314).

The spelling of 30114211 in words is "thirty million, one hundred fourteen thousand, two hundred eleven".