123250041 has 6 divisors (see below), whose sum is σ = 178027850. Its totient is φ = 82166688.

The previous prime is 123250037. The next prime is 123250063. The reversal of 123250041 is 140052321.

123250041 is a `hidden beast` number, since 123 + 2 + 500 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 116640000 + 6610041 = 10800^2 + 2571^2 .

It is not a de Polignac number, because 123250041 - 2² = 123250037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 123249996 and 123250023.

It is not an unprimeable number, because it can be changed into a prime (123250021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6847216 + ... + 6847233.

Almost surely, 2^123250041 is an apocalyptic number.

It is an amenable number.

123250041 is a deficient number, since it is larger than the sum of its proper divisors (54777809).

123250041 is a wasteful number, since it uses less digits than its factorization.

123250041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13694455 (or 13694452 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 123250041 is about 11101.8035021342. The cubic root of 123250041 is about 497.6557474707.

The spelling of 123250041 in words is "one hundred twenty-three million, two hundred fifty thousand, forty-one".