230102111 has 2 divisors, whose sum is σ = 230102112. Its totient is φ = 230102110.

The previous prime is 230102077. The next prime is 230102219. The reversal of 230102111 is 111201032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230102111 - 2¹⁰ = 230101087 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 230102092 and 230102101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230102911) 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 as a sum of consecutive naturals, namely, 115051055 + 115051056.

It is an arithmetic number, because the mean of its divisors is an integer number (115051056).

Almost surely, 2^230102111 is an apocalyptic number.

230102111 is a deficient number, since it is larger than the sum of its proper divisors (1).

230102111 is an equidigital number, since it uses as much as digits as its factorization.

230102111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 230102111 is about 15169.1170145134. The cubic root of 230102111 is about 612.7832246164.

Adding to 230102111 its reverse (111201032), we get a palindrome (341303143).

It can be divided in two parts, 2301021 and 11, that added together give a palindrome (2301032).

The spelling of 230102111 in words is "two hundred thirty million, one hundred two thousand, one hundred eleven".