11441032403 has 4 divisors (see below), whose sum is σ = 11707102968. Its totient is φ = 11174961840.

The previous prime is 11441032399. The next prime is 11441032423. The reversal of 11441032403 is 30423014411.

11441032403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11441032403 - 2² = 11441032399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11441032423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133035218 + ... + 133035303.

It is an arithmetic number, because the mean of its divisors is an integer number (2926775742).

Almost surely, 2^11441032403 is an apocalyptic number.

11441032403 is a deficient number, since it is larger than the sum of its proper divisors (266070565).

11441032403 is an equidigital number, since it uses as much as digits as its factorization.

11441032403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266070564.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11441032403 its reverse (30423014411), we get a palindrome (41864046814).

The spelling of 11441032403 in words is "eleven billion, four hundred forty-one million, thirty-two thousand, four hundred three".