11223034541 has 4 divisors (see below), whose sum is σ = 11223340092. Its totient is φ = 11222728992.

The previous prime is 11223034477. The next prime is 11223034601. The reversal of 11223034541 is 14543032211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14543032211 = 17 ⋅855472483.

It can be written as a sum of positive squares in 2 ways, for example, as 450670441 + 10772364100 = 21229^2 + 103790^2 .

It is a cyclic number.

It is not a de Polignac number, because 11223034541 - 2⁶ = 11223034477 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11223034541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223034441) 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, 88730 + ... + 174123.

It is an arithmetic number, because the mean of its divisors is an integer number (2805835023).

Almost surely, 2^11223034541 is an apocalyptic number.

It is an amenable number.

11223034541 is a deficient number, since it is larger than the sum of its proper divisors (305551).

11223034541 is an equidigital number, since it uses as much as digits as its factorization.

11223034541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305550.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 11223034541 its reverse (14543032211), we get a palindrome (25766066752).

The spelling of 11223034541 in words is "eleven billion, two hundred twenty-three million, thirty-four thousand, five hundred forty-one".