124313020 has 36 divisors (see below), whose sum is σ = 282691080. Its totient is φ = 45898944.

The previous prime is 124313017. The next prime is 124313041. The reversal of 124313020 is 20313421.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 124312985 and 124313003.

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 11 ways as a sum of consecutive naturals, for example, 15010 + ... + 21769.

It is an arithmetic number, because the mean of its divisors is an integer number (7852530).

Almost surely, 2^124313020 is an apocalyptic number.

124313020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124313020 is an abundant number, since it is smaller than the sum of its proper divisors (158378060).

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

124313020 is a wasteful number, since it uses less digits than its factorization.

124313020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36814 (or 36799 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 124313020 is about 11149.5748797880. The cubic root of 124313020 is about 499.0823435101.

Adding to 124313020 its reverse (20313421), we get a palindrome (144626441).

It can be divided in two parts, 12431 and 3020, that added together give a palindrome (15451).

The spelling of 124313020 in words is "one hundred twenty-four million, three hundred thirteen thousand, twenty".