123041244 has 12 divisors (see below), whose sum is σ = 287096264. Its totient is φ = 41013744.

The previous prime is 123041227. The next prime is 123041273. The reversal of 123041244 is 442140321.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-4 number, since 4×123041244⁴ (a number of 33 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123041244.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 5126707 + ... + 5126730.

Almost surely, 2^123041244 is an apocalyptic number.

It is an amenable number.

123041244 is an abundant number, since it is smaller than the sum of its proper divisors (164055020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123041244 is a wasteful number, since it uses less digits than its factorization.

123041244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10253444 (or 10253442 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 123041244 is about 11092.3957736821. The cubic root of 123041244 is about 497.3745636303.

Adding to 123041244 its reverse (442140321), we get a palindrome (565181565).

The spelling of 123041244 in words is "one hundred twenty-three million, forty-one thousand, two hundred forty-four".