111114430213 has 2 divisors, whose sum is σ = 111114430214. Its totient is φ = 111114430212.

The previous prime is 111114430187. The next prime is 111114430319. The reversal of 111114430213 is 312034411111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76541862244 + 34572567969 = 276662^2 + 185937^2 .

It is a cyclic number.

It is not a de Polignac number, because 111114430213 - 2⁵ = 111114430181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111114430513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55557215106 + 55557215107.

It is an arithmetic number, because the mean of its divisors is an integer number (55557215107).

Almost surely, 2^111114430213 is an apocalyptic number.

It is an amenable number.

111114430213 is a deficient number, since it is larger than the sum of its proper divisors (1).

111114430213 is an equidigital number, since it uses as much as digits as its factorization.

111114430213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 111114430213 its reverse (312034411111), we get a palindrome (423148841324).

The spelling of 111114430213 in words is "one hundred eleven billion, one hundred fourteen million, four hundred thirty thousand, two hundred thirteen".