11103032441 has 4 divisors (see below), whose sum is σ = 11115636084. Its totient is φ = 11090428800.

The previous prime is 11103032417. The next prime is 11103032449. The reversal of 11103032441 is 14423030111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14423030111 = 7 ⋅2060432873.

It can be written as a sum of positive squares in 2 ways, for example, as 1656164416 + 9446868025 = 40696^2 + 97195^2 .

It is a cyclic number.

It is not a de Polignac number, because 11103032441 - 2⁶ = 11103032377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11103032449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6300500 + ... + 6302261.

It is an arithmetic number, because the mean of its divisors is an integer number (2778909021).

Almost surely, 2^11103032441 is an apocalyptic number.

It is an amenable number.

11103032441 is a deficient number, since it is larger than the sum of its proper divisors (12603643).

11103032441 is an equidigital number, since it uses as much as digits as its factorization.

11103032441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12603642.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11103032441 its reverse (14423030111), we get a palindrome (25526062552).

The spelling of 11103032441 in words is "eleven billion, one hundred three million, thirty-two thousand, four hundred forty-one".