124110212020 has 24 divisors (see below), whose sum is σ = 260639888544. Its totient is φ = 49642476576.

The previous prime is 124110212003. The next prime is 124110212047. The reversal of 124110212020 is 20212011421.

It is a junction number, because it is equal to n+sod(n) for n = 124110211985 and 124110212003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680187 + ... + 843133.

It is an arithmetic number, because the mean of its divisors is an integer number (10859995356).

Almost surely, 2^124110212020 is an apocalyptic number.

124110212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124110212020 is an abundant number, since it is smaller than the sum of its proper divisors (136529676524).

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

124110212020 is a wasteful number, since it uses less digits than its factorization.

124110212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201039 (or 201037 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 124110212020 its reverse (20212011421), we get a palindrome (144322223441).

The spelling of 124110212020 in words is "one hundred twenty-four billion, one hundred ten million, two hundred twelve thousand, twenty".