124043223320 has 32 divisors (see below), whose sum is σ = 281567149920. Its totient is φ = 49178196480.

The previous prime is 124043223277. The next prime is 124043223347. The reversal of 124043223320 is 23322340421.

It is a self number, because there is not a number n which added to its sum of digits gives 124043223320.

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, 13717076 + ... + 13726115.

It is an arithmetic number, because the mean of its divisors is an integer number (8798973435).

Almost surely, 2^124043223320 is an apocalyptic number.

124043223320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124043223320 is an abundant number, since it is smaller than the sum of its proper divisors (157523926600).

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

124043223320 is a wasteful number, since it uses less digits than its factorization.

124043223320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27443315 (or 27443311 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 124043223320 its reverse (23322340421), we get a palindrome (147365563741).

The spelling of 124043223320 in words is "one hundred twenty-four billion, forty-three million, two hundred twenty-three thousand, three hundred twenty".