124113456 has 30 divisors (see below), whose sum is σ = 347345700. Its totient is φ = 41371104.

The previous prime is 124113449. The next prime is 124113541. The reversal of 124113456 is 654311421.

It is a happy number.

It is a plaindrome in base 14.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 430806 + ... + 431093.

It is an arithmetic number, because the mean of its divisors is an integer number (11578190).

Almost surely, 2^124113456 is an apocalyptic number.

124113456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

124113456 is an abundant number, since it is smaller than the sum of its proper divisors (223232244).

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

124113456 is a wasteful number, since it uses less digits than its factorization.

124113456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861913 (or 861904 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 124113456 is about 11140.6218856938. The cubic root of 124113456 is about 498.8151357446.

Adding to 124113456 its reverse (654311421), we get a palindrome (778424877).

The spelling of 124113456 in words is "one hundred twenty-four million, one hundred thirteen thousand, four hundred fifty-six".