1100251324432 has 80 divisors (see below), whose sum is σ = 2334469959360. Its totient is φ = 499307328000.

The previous prime is 1100251324391. The next prime is 1100251324441. The reversal of 1100251324432 is 2344231520011.

It is a self number, because there is not a number n which added to its sum of digits gives 1100251324432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2784807 + ... + 3155257.

It is an arithmetic number, because the mean of its divisors is an integer number (29180874492).

Almost surely, 2^{1100251324432} 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 1100251324432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1167234979680).

1100251324432 is an abundant number, since it is smaller than the sum of its proper divisors (1234218634928).

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

1100251324432 is a wasteful number, since it uses less digits than its factorization.

1100251324432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370712 (or 370706 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1100251324432 its reverse (2344231520011), we get a palindrome (3444482844443).

The spelling of 1100251324432 in words is "one trillion, one hundred billion, two hundred fifty-one million, three hundred twenty-four thousand, four hundred thirty-two".