1200132324424 has 64 divisors (see below), whose sum is σ = 2545251984000. Its totient is φ = 525503569920.

The previous prime is 1200132324421. The next prime is 1200132324427. The reversal of 1200132324424 is 4244232310021.

It is an interprime number because it is at equal distance from previous prime (1200132324421) and next prime (1200132324427).

It is a super-2 number, since 2×1200132324424² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1200132324392 and 1200132324401.

It is not an unprimeable number, because it can be changed into a prime (1200132324421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 584712 + ... + 1655944.

It is an arithmetic number, because the mean of its divisors is an integer number (39769562250).

Almost surely, 2^{1200132324424} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1200132324424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1272625992000).

1200132324424 is an abundant number, since it is smaller than the sum of its proper divisors (1345119659576).

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

1200132324424 is a wasteful number, since it uses less digits than its factorization.

1200132324424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071718 (or 1071714 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1200132324424 its reverse (4244232310021), we get a palindrome (5444364634445).

The spelling of 1200132324424 in words is "one trillion, two hundred billion, one hundred thirty-two million, three hundred twenty-four thousand, four hundred twenty-four".