123244441 has 8 divisors (see below), whose sum is σ = 131961960. Its totient is φ = 114690048.

The previous prime is 123244411. The next prime is 123244487. The reversal of 123244441 is 144442321.

It can be written as a sum of positive squares in 4 ways, for example, as 4347225 + 118897216 = 2085^2 + 10904^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123244441 - 2¹¹ = 123242393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123244411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39216 + ... + 42241.

It is an arithmetic number, because the mean of its divisors is an integer number (16495245).

Almost surely, 2^123244441 is an apocalyptic number.

It is an amenable number.

123244441 is a deficient number, since it is larger than the sum of its proper divisors (8717519).

123244441 is an equidigital number, since it uses as much as digits as its factorization.

123244441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81563.

The product of its digits is 3072, while the sum is 25.

The square root of 123244441 is about 11101.5512879957. The cubic root of 123244441 is about 497.6482101793.

Adding to 123244441 its reverse (144442321), we get a palindrome (267686762).

The spelling of 123244441 in words is "one hundred twenty-three million, two hundred forty-four thousand, four hundred forty-one".