11121441200424 has 48 divisors (see below), whose sum is σ = 30120723203220. Its totient is φ = 3707128200960.

The previous prime is 11121441200417. The next prime is 11121441200437. The reversal of 11121441200424 is 42400214412111.

11121441200424 is a `hidden beast` number, since 1 + 1 + 1 + 214 + 4 + 1 + 20 + 0 + 424 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10793077819524 + 328363380900 = 3285282^2 + 573030^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27819684 + ... + 28216620.

Almost surely, 2^{11121441200424} is an apocalyptic number.

It is an amenable number.

11121441200424 is an abundant number, since it is smaller than the sum of its proper divisors (18999282002796).

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

11121441200424 is a wasteful number, since it uses less digits than its factorization.

11121441200424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786090 (or 786083 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 11121441200424 its reverse (42400214412111), we get a palindrome (53521655612535).

The spelling of 11121441200424 in words is "eleven trillion, one hundred twenty-one billion, four hundred forty-one million, two hundred thousand, four hundred twenty-four".