1124423124200 has 72 divisors (see below), whose sum is σ = 2630044942950. Its totient is φ = 447073802880.

The previous prime is 1124423124199. The next prime is 1124423124241. The reversal of 1124423124200 is 24213244211.

It can be written as a sum of positive squares in 3 ways, for example, as 805430861764 + 318992262436 = 897458^2 + 564794^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1124423124200.

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 17 ways as a sum of consecutive naturals, for example, 5477006 + ... + 5678594.

Almost surely, 2^{1124423124200} is an apocalyptic number.

1124423124200 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 1124423124200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1315022471475).

1124423124200 is an abundant number, since it is smaller than the sum of its proper divisors (1505621818750).

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

1124423124200 is a wasteful number, since it uses less digits than its factorization.

1124423124200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201939 (or 201763 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1124423124200 its reverse (24213244211), we get a palindrome (1148636368411).

The spelling of 1124423124200 in words is "one trillion, one hundred twenty-four billion, four hundred twenty-three million, one hundred twenty-four thousand, two hundred".