11103403021024 has 96 divisors (see below), whose sum is σ = 23267759639040. Its totient is φ = 5204047360512.

The previous prime is 11103403021003. The next prime is 11103403021033. The reversal of 11103403021024 is 42012030430111.

It is a junction number, because it is equal to n+sod(n) for n = 11103403020986 and 11103403021004.

It is a congruent number.

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, 33342189 + ... + 33673555.

It is an arithmetic number, because the mean of its divisors is an integer number (242372496240).

Almost surely, 2^{11103403021024} 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 11103403021024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11633879819520).

11103403021024 is an abundant number, since it is smaller than the sum of its proper divisors (12164356618016).

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

11103403021024 is a wasteful number, since it uses less digits than its factorization.

11103403021024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332312 (or 332304 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11103403021024 its reverse (42012030430111), we get a palindrome (53115433451135).

The spelling of 11103403021024 in words is "eleven trillion, one hundred three billion, four hundred three million, twenty-one thousand, twenty-four".