11020224311 has 4 divisors (see below), whose sum is σ = 11049301800. Its totient is φ = 10991146824.

The previous prime is 11020224269. The next prime is 11020224323. The reversal of 11020224311 is 11342202011.

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 11020224311 - 2⁶ = 11020224247 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 11020224311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020224361) 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, 14538176 + ... + 14538933.

It is an arithmetic number, because the mean of its divisors is an integer number (2762325450).

Almost surely, 2^11020224311 is an apocalyptic number.

11020224311 is a deficient number, since it is larger than the sum of its proper divisors (29077489).

11020224311 is an equidigital number, since it uses as much as digits as its factorization.

11020224311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29077488.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11020224311 its reverse (11342202011), we get a palindrome (22362426322).

The spelling of 11020224311 in words is "eleven billion, twenty million, two hundred twenty-four thousand, three hundred eleven".