11033232541 has 4 divisors (see below), whose sum is σ = 11037550012. Its totient is φ = 11028915072.

The previous prime is 11033232533. The next prime is 11033232601. The reversal of 11033232541 is 14523233011.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2719622500 + 8313610041 = 52150^2 + 91179^2 .

It is a cyclic number.

It is not a de Polignac number, because 11033232541 - 2³ = 11033232533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033232521) 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, 2154900 + ... + 2160013.

It is an arithmetic number, because the mean of its divisors is an integer number (2759387503).

Almost surely, 2^11033232541 is an apocalyptic number.

It is an amenable number.

11033232541 is a deficient number, since it is larger than the sum of its proper divisors (4317471).

11033232541 is an equidigital number, since it uses as much as digits as its factorization.

11033232541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4317470.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 11033232541 its reverse (14523233011), we get a palindrome (25556465552).

The spelling of 11033232541 in words is "eleven billion, thirty-three million, two hundred thirty-two thousand, five hundred forty-one".