124313020424220 has 24 divisors (see below), whose sum is σ = 348076457187984. Its totient is φ = 33150138779776.

The previous prime is 124313020424191. The next prime is 124313020424221. The reversal of 124313020424220 is 22424020313421.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124313020424221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1035941836809 + ... + 1035941836928.

It is an arithmetic number, because the mean of its divisors is an integer number (14503185716166).

Almost surely, 2^{124313020424220} is an apocalyptic number.

124313020424220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124313020424220 is an abundant number, since it is smaller than the sum of its proper divisors (223763436763764).

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

124313020424220 is a wasteful number, since it uses less digits than its factorization.

124313020424220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071883673749 (or 2071883673747 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 124313020424220 its reverse (22424020313421), we get a palindrome (146737040737641).

The spelling of 124313020424220 in words is "one hundred twenty-four trillion, three hundred thirteen billion, twenty million, four hundred twenty-four thousand, two hundred twenty".