11130021320424 has 64 divisors (see below), whose sum is σ = 27942176586240. Its totient is φ = 3694397304000.

The previous prime is 11130021320329. The next prime is 11130021320479. The reversal of 11130021320424 is 42402312003111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 11130021320394 and 11130021320403.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26945197 + ... + 27355139.

It is an arithmetic number, because the mean of its divisors is an integer number (436596509160).

Almost surely, 2^{11130021320424} is an apocalyptic number.

It is an amenable number.

11130021320424 is an abundant number, since it is smaller than the sum of its proper divisors (16812155265816).

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

11130021320424 is a wasteful number, since it uses less digits than its factorization.

11130021320424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414710 (or 414706 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11130021320424 its reverse (42402312003111), we get a palindrome (53532333323535).

The spelling of 11130021320424 in words is "eleven trillion, one hundred thirty billion, twenty-one million, three hundred twenty thousand, four hundred twenty-four".