124500350020 has 48 divisors (see below), whose sum is σ = 264095944560. Its totient is φ = 49298655744.

The previous prime is 124500349991. The next prime is 124500350063. The reversal of 124500350020 is 20053005421.

It can be written as a sum of positive squares in 8 ways, for example, as 12892239936 + 111608110084 = 113544^2 + 334078^2 .

It is a junction number, because it is equal to n+sod(n) for n = 124500349973 and 124500350000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 770962 + ... + 918358.

It is an arithmetic number, because the mean of its divisors is an integer number (5501998845).

Almost surely, 2^124500350020 is an apocalyptic number.

124500350020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124500350020 is an abundant number, since it is smaller than the sum of its proper divisors (139595594540).

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

124500350020 is a wasteful number, since it uses less digits than its factorization.

124500350020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147832 (or 147830 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 124500350020 its reverse (20053005421), we get a palindrome (144553355441).

The spelling of 124500350020 in words is "one hundred twenty-four billion, five hundred million, three hundred fifty thousand, twenty".