124043331100 has 144 divisors (see below), whose sum is σ = 297361967616. Its totient is φ = 44621568000.

The previous prime is 124043331079. The next prime is 124043331101. The reversal of 124043331100 is 1133340421.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124043331101) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 57936030 + ... + 57938170.

It is an arithmetic number, because the mean of its divisors is an integer number (2065013664).

Almost surely, 2^124043331100 is an apocalyptic number.

124043331100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124043331100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148680983808).

124043331100 is an abundant number, since it is smaller than the sum of its proper divisors (173318636516).

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

124043331100 is a wasteful number, since it uses less digits than its factorization.

124043331100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3296 (or 3289 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 124043331100 its reverse (1133340421), we get a palindrome (125176671521).

The spelling of 124043331100 in words is "one hundred twenty-four billion, forty-three million, three hundred thirty-one thousand, one hundred".