126333241 has 2 divisors, whose sum is σ = 126333242. Its totient is φ = 126333240.

The previous prime is 126333203. The next prime is 126333247. The reversal of 126333241 is 142333621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116748025 + 9585216 = 10805^2 + 3096^2 .

It is an emirp because it is prime and its reverse (142333621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 126333241 - 2²¹ = 124236089 is a prime.

It is not a weakly prime, because it can be changed into another prime (126333247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63166620 + 63166621.

It is an arithmetic number, because the mean of its divisors is an integer number (63166621).

Almost surely, 2^126333241 is an apocalyptic number.

It is an amenable number.

126333241 is a deficient number, since it is larger than the sum of its proper divisors (1).

126333241 is an equidigital number, since it uses as much as digits as its factorization.

126333241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 25.

The square root of 126333241 is about 11239.8060926334. The cubic root of 126333241 is about 501.7713717401.

Adding to 126333241 its reverse (142333621), we get a palindrome (268666862).

The spelling of 126333241 in words is "one hundred twenty-six million, three hundred thirty-three thousand, two hundred forty-one".