122043041 has 2 divisors, whose sum is σ = 122043042. Its totient is φ = 122043040.

The previous prime is 122043011. The next prime is 122043091. The reversal of 122043041 is 140340221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102718225 + 19324816 = 10135^2 + 4396^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122043041 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (122043011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61021520 + 61021521.

It is an arithmetic number, because the mean of its divisors is an integer number (61021521).

Almost surely, 2^122043041 is an apocalyptic number.

It is an amenable number.

122043041 is a deficient number, since it is larger than the sum of its proper divisors (1).

122043041 is an equidigital number, since it uses as much as digits as its factorization.

122043041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 122043041 is about 11047.3092198960. The cubic root of 122043041 is about 496.0258844994.

Adding to 122043041 its reverse (140340221), we get a palindrome (262383262).

The spelling of 122043041 in words is "one hundred twenty-two million, forty-three thousand, forty-one".