124204005200 has 120 divisors (see below), whose sum is σ = 326927218176. Its totient is φ = 44970880000.

The previous prime is 124204005181. The next prime is 124204005293. The reversal of 124204005200 is 2500402421.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 964625 + ... + 1085775.

Almost surely, 2^124204005200 is an apocalyptic number.

124204005200 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 124204005200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163463609088).

124204005200 is an abundant number, since it is smaller than the sum of its proper divisors (202723212976).

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

124204005200 is a wasteful number, since it uses less digits than its factorization.

124204005200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121413 (or 121402 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 124204005200 its reverse (2500402421), we get a palindrome (126704407621).

The spelling of 124204005200 in words is "one hundred twenty-four billion, two hundred four million, five thousand, two hundred".