124123412124 has 60 divisors (see below), whose sum is σ = 325413165000. Its totient is φ = 41255881632.

The previous prime is 124123412117. The next prime is 124123412129. The reversal of 124123412124 is 421214321421.

124123412124 is a `hidden beast` number, since 1 + 2 + 4 + 123 + 412 + 124 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124123412129) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 435774 + ... + 661925.

It is an arithmetic number, because the mean of its divisors is an integer number (5423552750).

Almost surely, 2^124123412124 is an apocalyptic number.

It is an amenable number.

124123412124 is an abundant number, since it is smaller than the sum of its proper divisors (201289752876).

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

124123412124 is a wasteful number, since it uses less digits than its factorization.

124123412124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098064 (or 1098053 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 124123412124 its reverse (421214321421), we get a palindrome (545337733545).

The spelling of 124123412124 in words is "one hundred twenty-four billion, one hundred twenty-three million, four hundred twelve thousand, one hundred twenty-four".