123330041 has 4 divisors (see below), whose sum is σ = 123517284. Its totient is φ = 123142800.

The previous prime is 123330029. The next prime is 123330043. The reversal of 123330041 is 140033321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140033321 = 859 ⋅163019.

It can be written as a sum of positive squares in 2 ways, for example, as 110334016 + 12996025 = 10504^2 + 3605^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123330041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123330043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92630 + ... + 93951.

It is an arithmetic number, because the mean of its divisors is an integer number (30879321).

Almost surely, 2^123330041 is an apocalyptic number.

It is an amenable number.

123330041 is a deficient number, since it is larger than the sum of its proper divisors (187243).

123330041 is an equidigital number, since it uses as much as digits as its factorization.

123330041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187242.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 123330041 is about 11105.4059358494. The cubic root of 123330041 is about 497.7633981421.

Adding to 123330041 its reverse (140033321), we get a palindrome (263363362).

The spelling of 123330041 in words is "one hundred twenty-three million, three hundred thirty thousand, forty-one".