123334229 has 2 divisors, whose sum is σ = 123334230. Its totient is φ = 123334228.

The previous prime is 123334223. The next prime is 123334261. The reversal of 123334229 is 922433321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75655204 + 47679025 = 8698^2 + 6905^2 .

It is an emirp because it is prime and its reverse (922433321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123334229 - 2¹⁶ = 123268693 is a prime.

It is a super-2 number, since 2×123334229² = 30422664086048882, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123334223) 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, 61667114 + 61667115.

It is an arithmetic number, because the mean of its divisors is an integer number (61667115).

Almost surely, 2^123334229 is an apocalyptic number.

It is an amenable number.

123334229 is a deficient number, since it is larger than the sum of its proper divisors (1).

123334229 is an equidigital number, since it uses as much as digits as its factorization.

123334229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 29.

The square root of 123334229 is about 11105.5944910662. The cubic root of 123334229 is about 497.7690323722.

The spelling of 123334229 in words is "one hundred twenty-three million, three hundred thirty-four thousand, two hundred twenty-nine".