214430323111 has 2 divisors, whose sum is σ = 214430323112. Its totient is φ = 214430323110.

The previous prime is 214430323099. The next prime is 214430323141. The reversal of 214430323111 is 111323034412.

214430323111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214430323111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214430323141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107215161555 + 107215161556.

It is an arithmetic number, because the mean of its divisors is an integer number (107215161556).

Almost surely, 2^214430323111 is an apocalyptic number.

214430323111 is a deficient number, since it is larger than the sum of its proper divisors (1).

214430323111 is an equidigital number, since it uses as much as digits as its factorization.

214430323111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 214430323111 its reverse (111323034412), we get a palindrome (325753357523).

The spelling of 214430323111 in words is "two hundred fourteen billion, four hundred thirty million, three hundred twenty-three thousand, one hundred eleven".