123441055 has 8 divisors (see below), whose sum is σ = 150004800. Its totient is φ = 97502496.

The previous prime is 123441053. The next prime is 123441067. The reversal of 123441055 is 550144321.

It is a happy number.

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 123441055 - 2¹ = 123441053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123441053) 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 7 ways as a sum of consecutive naturals, for example, 155860 + ... + 156649.

It is an arithmetic number, because the mean of its divisors is an integer number (18750600).

Almost surely, 2^123441055 is an apocalyptic number.

123441055 is a deficient number, since it is larger than the sum of its proper divisors (26563745).

123441055 is an equidigital number, since it uses as much as digits as its factorization.

123441055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312593.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 123441055 is about 11110.4030079921. The cubic root of 123441055 is about 497.9127051927.

Adding to 123441055 its reverse (550144321), we get a palindrome (673585376).

The spelling of 123441055 in words is "one hundred twenty-three million, four hundred forty-one thousand, fifty-five".