123273041 has 2 divisors, whose sum is σ = 123273042. Its totient is φ = 123273040.

The previous prime is 123273013. The next prime is 123273043. The reversal of 123273041 is 140372321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70492816 + 52780225 = 8396^2 + 7265^2 .

It is a cyclic number.

It is not a de Polignac number, because 123273041 - 2⁶ = 123272977 is a prime.

Together with 123273043, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 123272998 and 123273016.

It is not a weakly prime, because it can be changed into another prime (123273043) 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, 61636520 + 61636521.

It is an arithmetic number, because the mean of its divisors is an integer number (61636521).

Almost surely, 2^123273041 is an apocalyptic number.

It is an amenable number.

123273041 is a deficient number, since it is larger than the sum of its proper divisors (1).

123273041 is an equidigital number, since it uses as much as digits as its factorization.

123273041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 123273041 is about 11102.8393215429. The cubic root of 123273041 is about 497.6867018086.

The spelling of 123273041 in words is "one hundred twenty-three million, two hundred seventy-three thousand, forty-one".